| the square of 1 is 1 |
| the square of 2 is 4 |
| the square of 3 is 9 |
| the square of 4 is 16 |
| the square of 5 is 25 |
| the square of 6 is 36 |
| the square of 7 is 49 |
| the square of 8 is 64 |
| the square of 9 is 81 |
| the square of 10 is 100 |
| the square of 11 is 121 |
| the square of 12 is 144 |
| the square of 13 is 169 |
| the square of 14 is 196 |
| the square of 15 is 225 |
| the square of 16 is 256 |
| the square of 17 is 289 |
| the square of 18 is 324 |
| the square of 19 is 361 |
| the square of 20 is 400 |
| the square of 21 is 441 |
| the square of 22 is 484 |
| the square of 23 is 529 |
| the square of 24 is 576 |
| the square of 25 is 625 |
| the square of 26 is 676 |
| the square of 27 is 729 |
| the square of 28 is 784 |
| the square of 29 is 841 |
| the square of 30 is 900 |
| the square of 31 is 961 |
| the square of 32 is 1024 |
| the square of 33 is 1089 |
| the square of 34 is 1156 |
| the square of 35 is 1225 |
| the square of 36 is 1296 |
| the square of 37 is 1369 |
| the square of 38 is 1444 |
| the square of 39 is 1521 |
| the square of 40 is 1600 |
| the square of 41 is 1681 |
| the square of 42 is 1764 |
| the square of 43 is 1849 |
| the square of 44 is 1936 |
| the square of 45 is 2025 |
| the square of 46 is 2116 |
| the square of 47 is 2209 |
| the square of 48 is 2304 |
| the square of 49 is 2401 |
| the square of 50 is 2500 |
| the square of 51 is 2601 |
| the square of 52 is 2704 |
| the square of 53 is 2809 |
| the square of 54 is 2916 |
| the square of 55 is 3025 |
| the square of 56 is 3136 |
| the square of 57 is 3249 |
| the square of 58 is 3364 |
| the square of 59 is 3481 |
| the square of 60 is 3600 |
| the square of 61 is 3721 |
| the square of 62 is 3844 |
| the square of 63 is 3969 |
| the square of 64 is 4096 |
| the square of 65 is 4225 |
| the square of 66 is 4356 |
| the square of 67 is 4489 |
| the square of 68 is 4624 |
| the square of 69 is 4761 |
| the square of 70 is 4900 |
| the square of 71 is 5041 |
| the square of 72 is 5184 |
| the square of 73 is 5329 |
| the square of 74 is 5476 |
| the square of 75 is 5625 |
| the square of 76 is 5776 |
| the square of 77 is 5929 |
| the square of 78 is 6084 |
| the square of 79 is 6241 |
| the square of 80 is 6400 |
| the square of 81 is 6561 |
| the square of 82 is 6724 |
| the square of 83 is 6889 |
| the square of 84 is 7056 |
| the square of 85 is 7225 |
| the square of 86 is 7396 |
| the square of 87 is 7569 |
| the square of 88 is 7744 |
| the square of 89 is 7921 |
| the square of 90 is 8100 |
| the square of 91 is 8281 |
| the square of 92 is 8464 |
| the square of 93 is 8649 |
| the square of 94 is 8836 |
| the square of 95 is 9025 |
| the square of 96 is 9216 |
| the square of 97 is 9409 |
| the square of 98 is 9604 |
| the square of 99 is 9801 |
| the square of 100 is 10000 |
| the square of 101 is 10201 |
| the square of 102 is 10404 |
| the square of 103 is 10609 |
| the square of 104 is 10816 |
| the square of 105 is 11025 |
| the square of 106 is 11236 |
| the square of 107 is 11449 |
| the square of 108 is 11664 |
| the square of 109 is 11881 |
| the square of 110 is 12100 |
| the square of 111 is 12321 |
| the square of 112 is 12544 |
| the square of 113 is 12769 |
| the square of 114 is 12996 |
| the square of 115 is 13225 |
| the square of 116 is 13456 |
| the square of 117 is 13689 |
| the square of 118 is 13924 |
| the square of 119 is 14161 |
| the square of 120 is 14400 |
| the square of 121 is 14641 |
| the square of 122 is 14884 |
| the square of 123 is 15129 |
| the square of 124 is 15376 |
| the square of 125 is 15625 |
| the square of 126 is 15876 |
| the square of 127 is 16129 |
| the square of 128 is 16384 |
| the square of 129 is 16641 |
| the square of 130 is 16900 |
| the square of 131 is 17161 |
| the square of 132 is 17424 |
| the square of 133 is 17689 |
| the square of 134 is 17956 |
| the square of 135 is 18225 |
| the square of 136 is 18496 |
| the square of 137 is 18769 |
| the square of 138 is 19044 |
| the square of 139 is 19321 |
| the square of 140 is 19600 |
| the square of 141 is 19881 |
| the square of 142 is 20164 |
| the square of 143 is 20449 |
| the square of 144 is 20736 |
| the square of 145 is 21025 |
| the square of 146 is 21316 |
| the square of 147 is 21609 |
| the square of 148 is 21904 |
| the square of 149 is 22201 |
| the square of 150 is 22500 |
| the square of 151 is 22801 |
| the square of 152 is 23104 |
| the square of 153 is 23409 |
| the square of 154 is 23716 |
| the square of 155 is 24025 |
| the square of 156 is 24336 |
| the square of 157 is 24649 |
| the square of 158 is 24964 |
| the square of 159 is 25281 |
| the square of 160 is 25600 |
| the square of 161 is 25921 |
| the square of 162 is 26244 |
| the square of 163 is 26569 |
| the square of 164 is 26896 |
| the square of 165 is 27225 |
| the square of 166 is 27556 |
| the square of 167 is 27889 |
| the square of 168 is 28224 |
| the square of 169 is 28561 |
| the square of 170 is 28900 |
| the square of 171 is 29241 |
| the square of 172 is 29584 |
| the square of 173 is 29929 |
| the square of 174 is 30276 |
| the square of 175 is 30625 |
| the square of 176 is 30976 |
| the square of 177 is 31329 |
| the square of 178 is 31684 |
| the square of 179 is 32041 |
| the square of 180 is 32400 |
| the square of 181 is 32761 |
| the square of 182 is 33124 |
| the square of 183 is 33489 |
| the square of 184 is 33856 |
| the square of 185 is 34225 |
| the square of 186 is 34596 |
| the square of 187 is 34969 |
| the square of 188 is 35344 |
| the square of 189 is 35721 |
| the square of 190 is 36100 |
| the square of 191 is 36481 |
| the square of 192 is 36864 |
| the square of 193 is 37249 |
| the square of 194 is 37636 |
| the square of 195 is 38025 |
| the square of 196 is 38416 |
| the square of 197 is 38809 |
| the square of 198 is 39204 |
| the square of 199 is 39601 |
| the square of 200 is 40000 |
| the square of 201 is 40401 |
| the square of 202 is 40804 |
| the square of 203 is 41209 |
| the square of 204 is 41616 |
| the square of 205 is 42025 |
| the square of 206 is 42436 |
| the square of 207 is 42849 |
| the square of 208 is 43264 |
| the square of 209 is 43681 |
| the square of 210 is 44100 |
| the square of 211 is 44521 |
| the square of 212 is 44944 |
| the square of 213 is 45369 |
| the square of 214 is 45796 |
| the square of 215 is 46225 |
| the square of 216 is 46656 |
| the square of 217 is 47089 |
| the square of 218 is 47524 |
| the square of 219 is 47961 |
| the square of 220 is 48400 |
| the square of 221 is 48841 |
| the square of 222 is 49284 |
| the square of 223 is 49729 |
| the square of 224 is 50176 |
| the square of 225 is 50625 |
| the square of 226 is 51076 |
| the square of 227 is 51529 |
| the square of 228 is 51984 |
| the square of 229 is 52441 |
| the square of 230 is 52900 |
| the square of 231 is 53361 |
| the square of 232 is 53824 |
| the square of 233 is 54289 |
| the square of 234 is 54756 |
| the square of 235 is 55225 |
| the square of 236 is 55696 |
| the square of 237 is 56169 |
| the square of 238 is 56644 |
| the square of 239 is 57121 |
| the square of 240 is 57600 |
| the square of 241 is 58081 |
| the square of 242 is 58564 |
| the square of 243 is 59049 |
| the square of 244 is 59536 |
| the square of 245 is 60025 |
| the square of 246 is 60516 |
| the square of 247 is 61009 |
| the square of 248 is 61504 |
| the square of 249 is 62001 |
| the square of 250 is 62500 |
| the square of 251 is 63001 |
| the square of 252 is 63504 |
| the square of 253 is 64009 |
| the square of 254 is 64516 |
| the square of 255 is 65025 |
| the square of 256 is 65536 |
| the square of 257 is 66049 |
| the square of 258 is 66564 |
| the square of 259 is 67081 |
| the square of 260 is 67600 |
| the square of 261 is 68121 |
| the square of 262 is 68644 |
| the square of 263 is 69169 |
| the square of 264 is 69696 |
| the square of 265 is 70225 |
| the square of 266 is 70756 |
| the square of 267 is 71289 |
| the square of 268 is 71824 |
| the square of 269 is 72361 |
| the square of 270 is 72900 |
| the square of 271 is 73441 |
| the square of 272 is 73984 |
| the square of 273 is 74529 |
| the square of 274 is 75076 |
| the square of 275 is 75625 |
| the square of 276 is 76176 |
| the square of 277 is 76729 |
| the square of 278 is 77284 |
| the square of 279 is 77841 |
| the square of 280 is 78400 |
| the square of 281 is 78961 |
| the square of 282 is 79524 |
| the square of 283 is 80089 |
| the square of 284 is 80656 |
| the square of 285 is 81225 |
| the square of 286 is 81796 |
| the square of 287 is 82369 |
| the square of 288 is 82944 |
| the square of 289 is 83521 |
| the square of 290 is 84100 |
| the square of 291 is 84681 |
| the square of 292 is 85264 |
| the square of 293 is 85849 |
| the square of 294 is 86436 |
| the square of 295 is 87025 |
| the square of 296 is 87616 |
| the square of 297 is 88209 |
| the square of 298 is 88804 |
| the square of 299 is 89401 |
| the square of 300 is 90000 |
| the square of 301 is 90601 |
| the square of 302 is 91204 |
| the square of 303 is 91809 |
| the square of 304 is 92416 |
| the square of 305 is 93025 |
| the square of 306 is 93636 |
| the square of 307 is 94249 |
| the square of 308 is 94864 |
| the square of 309 is 95481 |
| the square of 310 is 96100 |
| the square of 311 is 96721 |
| the square of 312 is 97344 |
| the square of 313 is 97969 |
| the square of 314 is 98596 |
| the square of 315 is 99225 |
| the square of 316 is 99856 |
| the square of 317 is 100489 |
| the square of 318 is 101124 |
| the square of 319 is 101761 |
| the square of 320 is 102400 |
| the square of 321 is 103041 |
| the square of 322 is 103684 |
| the square of 323 is 104329 |
| the square of 324 is 104976 |
| the square of 325 is 105625 |
| the square of 326 is 106276 |
| the square of 327 is 106929 |
| the square of 328 is 107584 |
| the square of 329 is 108241 |
| the square of 330 is 108900 |
| the square of 331 is 109561 |
| the square of 332 is 110224 |
| the square of 333 is 110889 |
| the square of 334 is 111556 |
| the square of 335 is 112225 |
| the square of 336 is 112896 |
| the square of 337 is 113569 |
| the square of 338 is 114244 |
| the square of 339 is 114921 |
| the square of 340 is 115600 |
| the square of 341 is 116281 |
| the square of 342 is 116964 |
| the square of 343 is 117649 |
| the square of 344 is 118336 |
| the square of 345 is 119025 |
| the square of 346 is 119716 |
| the square of 347 is 120409 |
| the square of 348 is 121104 |
| the square of 349 is 121801 |
| the square of 350 is 122500 |
| the square of 351 is 123201 |
| the square of 352 is 123904 |
| the square of 353 is 124609 |
| the square of 354 is 125316 |
| the square of 355 is 126025 |
| the square of 356 is 126736 |
| the square of 357 is 127449 |
| the square of 358 is 128164 |
| the square of 359 is 128881 |
| the square of 360 is 129600 |
| the square of 361 is 130321 |
| the square of 362 is 131044 |
| the square of 363 is 131769 |
| the square of 364 is 132496 |
| the square of 365 is 133225 |
| the square of 366 is 133956 |
| the square of 367 is 134689 |
| the square of 368 is 135424 |
| the square of 369 is 136161 |
| the square of 370 is 136900 |
| the square of 371 is 137641 |
| the square of 372 is 138384 |
| the square of 373 is 139129 |
| the square of 374 is 139876 |
| the square of 375 is 140625 |
| the square of 376 is 141376 |
| the square of 377 is 142129 |
| the square of 378 is 142884 |
| the square of 379 is 143641 |
| the square of 380 is 144400 |
| the square of 381 is 145161 |
| the square of 382 is 145924 |
| the square of 383 is 146689 |
| the square of 384 is 147456 |
| the square of 385 is 148225 |
| the square of 386 is 148996 |
| the square of 387 is 149769 |
| the square of 388 is 150544 |
| the square of 389 is 151321 |
| the square of 390 is 152100 |
| the square of 391 is 152881 |
| the square of 392 is 153664 |
| the square of 393 is 154449 |
| the square of 394 is 155236 |
| the square of 395 is 156025 |
| the square of 396 is 156816 |
| the square of 397 is 157609 |
| the square of 398 is 158404 |
| the square of 399 is 159201 |
| the square of 400 is 160000 |