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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 6 |
| 5 | 10 |
| 6 | 66 |
| 7 | 78 |
| 8 | 105 |
| 9 | 231 |
| 10 | 325 |
| 11 | 465 |
| 12 | 561 |
| 13 | 595 |
| 14 | 861 |
| 15 | 1378 |
| 16 | 2211 |
| 17 | 2278 |
| 18 | 2485 |
| 19 | 3081 |
| 20 | 3570 |
| 21 | 3655 |
| 22 | 4278 |
| 23 | 4465 |
| 24 | 5253 |
| 25 | 6441 |
| 26 | 6670 |
| 27 | 8515 |
| 28 | 8778 |
| 29 | 9453 |
| 30 | 9870 |
| 31 | 10011 |
| 32 | 10153 |
| 33 | 12561 |
| 34 | 13530 |
| 35 | 15051 |
| 36 | 18145 |
| 37 | 21115 |
| 38 | 21945 |
| 39 | 22578 |
| 40 | 23005 |
| 41 | 25878 |
| 42 | 27966 |
| 43 | 28441 |
| 44 | 40470 |
| 45 | 45753 |
[0,1,3,6,10,66,78,105,231,325,465,561,595,861, 1378,2211,2278,2485,3081,3570,3655,4278,4465,5253, 6441,6670,8515,8778,9453,9870,10011,10153,12561, 13530,15051,18145,21115,21945,22578,23005,25878, 27966,28441,40470,45753] |