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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 9 |
| 3 | 12 |
| 4 | 16 |
| 5 | 25 |
| 6 | 27 |
| 7 | 28 |
| 8 | 36 |
| 9 | 48 |
| 10 | 52 |
| 11 | 63 |
| 12 | 64 |
| 13 | 75 |
| 14 | 76 |
| 15 | 81 |
| 16 | 84 |
| 17 | 100 |
| 18 | 108 |
| 19 | 112 |
| 20 | 117 |
| 21 | 121 |
| 22 | 124 |
| 23 | 144 |
| 24 | 148 |
| 25 | 156 |
| 26 | 171 |
| 27 | 172 |
| 28 | 175 |
| 29 | 189 |
| 30 | 192 |
| 31 | 196 |
| 32 | 208 |
| 33 | 225 |
| 34 | 228 |
| 35 | 243 |
| 36 | 244 |
| 37 | 252 |
| 38 | 256 |
| 39 | 268 |
| 40 | 279 |
| 41 | 289 |
| 42 | 292 |
| 43 | 300 |
| 44 | 304 |
| 45 | 316 |
| 46 | 324 |
| 47 | 325 |
| 48 | 333 |
| 49 | 336 |
| 50 | 351 |
| 51 | 363 |
| 52 | 364 |
| 53 | 372 |
| 54 | 387 |
| 55 | 388 |
| 56 | 400 |
[4,9,12,16,25,27,28,36,48,52,63,64,75,76,81,84, 100,108,112,117,121,124,144,148,156,171,172,175, 189,192,196,208,225,228,243,244,252,256,268,279, 289,292,300,304,316,324,325,333,336,351,363,364, 372,387,388,400] |