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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 1 |
| 5 | 10 |
| 6 | 26 |
| 7 | 10 |
| 8 | 1 |
| 9 | 1 |
| 10 | 34 |
| 11 | 287 |
| 12 | 508 |
| 13 | 287 |
| 14 | 34 |
| 15 | 1 |
| 16 | 1 |
| 17 | 102 |
| 18 | 2272 |
| 19 | 11098 |
| 20 | 19134 |
| 21 | 11098 |
| 22 | 2272 |
| 23 | 102 |
| 24 | 1 |
| 25 | 1 |
| 26 | 294 |
| 27 | 15493 |
| 28 | 169432 |
| 29 | 675706 |
| 30 | 1042948 |
| 31 | 675706 |
| 32 | 169432 |
| 33 | 15493 |
| 34 | 294 |
| 35 | 1 |
| 36 | 1 |
| 37 | 842 |
| 38 | 98374 |
| 39 | 2151026 |
| 40 | 17138559 |
| 41 | 55643460 |
| 42 | 82178676 |
| 43 | 55643460 |
| 44 | 17138559 |
| 45 | 2151026 |
| 46 | 98374 |
| 47 | 842 |
| 48 | 1 |
[1,1,2,1,1,10,26,10,1,1,34,287,508,287,34,1,1,102, 2272,11098,19134,11098,2272,102,1,1,294,15493, 169432,675706,1042948,675706,169432,15493,294,1,1, 842,98374,2151026,17138559,55643460,82178676, 55643460,17138559,2151026,98374,842,1] |