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| n | a(n) |
|---|---|
| 9 | 1 |
| 10 | 6 |
| 11 | 15 |
| 12 | 34 |
| 13 | 61 |
| 14 | 106 |
| 15 | 162 |
| 16 | 246 |
| 17 | 342 |
| 18 | 477 |
| 19 | 626 |
| 20 | 825 |
| 21 | 1039 |
| 22 | 1314 |
| 23 | 1606 |
| 24 | 1970 |
| 25 | 2352 |
| 26 | 2817 |
| 27 | 3302 |
| 28 | 3881 |
| 29 | 4481 |
| 30 | 5186 |
| 31 | 5914 |
| 32 | 6758 |
| 33 | 7626 |
| 34 | 8621 |
| 35 | 9642 |
| 36 | 10801 |
| 37 | 11987 |
| 38 | 13322 |
| 39 | 14686 |
| 40 | 16210 |
| 41 | 17764 |
| 42 | 19489 |
| 43 | 21246 |
| 44 | 23185 |
| 45 | 25157 |
| 46 | 27322 |
| 47 | 29522 |
| 48 | 31926 |
| 49 | 34366 |
| 50 | 37021 |
| 51 | 39714 |
| 52 | 42633 |
| 53 | 45591 |
| 54 | 48786 |
[1,6,15,34,61,106,162,246,342,477,626,825,1039, 1314,1606,1970,2352,2817,3302,3881,4481,5186,5914, 6758,7626,8621,9642,10801,11987,13322,14686,16210, 17764,19489,21246,23185,25157,27322,29522,31926, 34366,37021,39714,42633,45591,48786] |