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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 3 |
| 8 | 5 |
| 9 | 1 |
| 10 | 1 |
| 11 | 4 |
| 12 | 14 |
| 13 | 14 |
| 14 | 1 |
| 15 | 1 |
| 16 | 5 |
| 17 | 30 |
| 18 | 84 |
| 19 | 42 |
| 20 | 1 |
| 21 | 1 |
| 22 | 6 |
| 23 | 55 |
| 24 | 330 |
| 25 | 594 |
| 26 | 132 |
| 27 | 1 |
| 28 | 1 |
| 29 | 7 |
| 30 | 91 |
| 31 | 1001 |
| 32 | 4719 |
| 33 | 4719 |
| 34 | 429 |
| 35 | 1 |
| 36 | 1 |
| 37 | 8 |
| 38 | 140 |
| 39 | 2548 |
| 40 | 26026 |
| 41 | 81796 |
| 42 | 40898 |
| 43 | 1430 |
| 44 | 1 |
| 45 | 1 |
| 46 | 9 |
| 47 | 204 |
| 48 | 5712 |
| 49 | 111384 |
| 50 | 884884 |
| 51 | 1643356 |
| 52 | 379236 |
| 53 | 4862 |
| 54 | 1 |
[1,1,1,1,2,1,1,3,5,1,1,4,14,14,1,1,5,30,84,42,1,1, 6,55,330,594,132,1,1,7,91,1001,4719,4719,429,1,1, 8,140,2548,26026,81796,40898,1430,1,1,9,204,5712, 111384,884884,1643356,379236,4862,1] |