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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 15 |
| 3 | 32 |
| 4 | 40 |
| 5 | 65 |
| 6 | 85 |
| 7 | 108 |
| 8 | 120 |
| 9 | 156 |
| 10 | 175 |
| 11 | 203 |
| 12 | 256 |
| 13 | 259 |
| 14 | 272 |
| 15 | 320 |
| 16 | 369 |
| 17 | 400 |
| 18 | 405 |
| 19 | 477 |
| 20 | 500 |
| 21 | 520 |
| 22 | 580 |
| 23 | 585 |
| 24 | 671 |
| 25 | 680 |
| 26 | 715 |
| 27 | 803 |
| 28 | 820 |
| 29 | 864 |
| 30 | 888 |
| 31 | 935 |
| 32 | 960 |
| 33 | 1080 |
| 34 | 1105 |
| 35 | 1111 |
| 36 | 1157 |
| 37 | 1248 |
| 38 | 1261 |
| 39 | 1372 |
| 40 | 1400 |
| 41 | 1417 |
| 42 | 1464 |
| 43 | 1484 |
| 44 | 1624 |
| 45 | 1625 |
| 46 | 1695 |
| 47 | 1755 |
| 48 | 1820 |
| 49 | 1875 |
| 50 | 1885 |
[4,15,32,40,65,85,108,120,156,175,203,256,259,272, 320,369,400,405,477,500,520,580,585,671,680,715, 803,820,864,888,935,960,1080,1105,1111,1157,1248, 1261,1372,1400,1417,1464,1484,1624,1625,1695,1755, 1820,1875,1885] |