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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 15 |
| 3 | 56 |
| 4 | 77 |
| 5 | 170 |
| 6 | 211 |
| 7 | 400 |
| 8 | 445 |
| 9 | 766 |
| 10 | 855 |
| 11 | 1300 |
| 12 | 1409 |
| 13 | 2026 |
| 14 | 2207 |
| 15 | 3004 |
| 16 | 3169 |
| 17 | 4234 |
| 18 | 4455 |
| 19 | 5764 |
| 20 | 5985 |
| 21 | 7618 |
| 22 | 7923 |
| 23 | 9832 |
| 24 | 10141 |
| 25 | 12446 |
| 26 | 12875 |
| 27 | 15472 |
| 28 | 16037 |
| 29 | 18978 |
| 30 | 19667 |
| 31 | 23024 |
| 32 | 23701 |
| 33 | 27566 |
| 34 | 28295 |
| 35 | 32648 |
| 36 | 33457 |
| 37 | 38266 |
| 38 | 39191 |
| 39 | 44468 |
| 40 | 45501 |
| 41 | 51398 |
| 42 | 52583 |
[1,6,15,56,77,170,211,400,445,766,855,1300,1409, 2026,2207,3004,3169,4234,4455,5764,5985,7618,7923, 9832,10141,12446,12875,15472,16037,18978,19667, 23024,23701,27566,28295,32648,33457,38266,39191, 44468,45501,51398,52583] |