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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 15 |
| 3 | 28 |
| 4 | 66 |
| 5 | 91 |
| 6 | 153 |
| 7 | 190 |
| 8 | 276 |
| 9 | 435 |
| 10 | 496 |
| 11 | 703 |
| 12 | 861 |
| 13 | 946 |
| 14 | 1128 |
| 15 | 1431 |
| 16 | 1770 |
| 17 | 1891 |
| 18 | 2278 |
| 19 | 2556 |
| 20 | 2701 |
| 21 | 3160 |
| 22 | 3486 |
| 23 | 4005 |
| 24 | 4753 |
| 25 | 5151 |
| 26 | 5356 |
| 27 | 5778 |
| 28 | 5995 |
| 29 | 6441 |
| 30 | 8128 |
| 31 | 8646 |
| 32 | 9453 |
| 33 | 9730 |
| 34 | 11175 |
| 35 | 11476 |
| 36 | 12403 |
| 37 | 13366 |
| 38 | 14028 |
| 39 | 15051 |
| 40 | 16110 |
| 41 | 16471 |
| 42 | 18336 |
| 43 | 18721 |
| 44 | 19503 |
| 45 | 19900 |
| 46 | 22366 |
| 47 | 24976 |
| 48 | 25878 |
[6,15,28,66,91,153,190,276,435,496,703,861,946, 1128,1431,1770,1891,2278,2556,2701,3160,3486,4005, 4753,5151,5356,5778,5995,6441,8128,8646,9453,9730, 11175,11476,12403,13366,14028,15051,16110,16471, 18336,18721,19503,19900,22366,24976,25878] |