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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 2 |
| 9 | 1 |
| 10 | 1 |
| 11 | 3 |
| 12 | 6 |
| 13 | 3 |
| 14 | 1 |
| 15 | 1 |
| 16 | 5 |
| 17 | 15 |
| 18 | 15 |
| 19 | 5 |
| 20 | 1 |
| 21 | 1 |
| 22 | 8 |
| 23 | 40 |
| 24 | 60 |
| 25 | 40 |
| 26 | 8 |
| 27 | 1 |
| 28 | 1 |
| 29 | 13 |
| 30 | 104 |
| 31 | 260 |
| 32 | 260 |
| 33 | 104 |
| 34 | 13 |
| 35 | 1 |
| 36 | 1 |
| 37 | 21 |
| 38 | 273 |
| 39 | 1092 |
| 40 | 1820 |
| 41 | 1092 |
| 42 | 273 |
| 43 | 21 |
| 44 | 1 |
| 45 | 1 |
| 46 | 34 |
| 47 | 714 |
| 48 | 4641 |
| 49 | 12376 |
| 50 | 12376 |
| 51 | 4641 |
| 52 | 714 |
| 53 | 34 |
| 54 | 1 |
| 55 | 1 |
| 56 | 55 |
| 57 | 1870 |
| 58 | 19635 |
| 59 | 85085 |
| 60 | 136136 |
| 61 | 85085 |
| 62 | 19635 |
| 63 | 1870 |
| 64 | 55 |
| 65 | 1 |
[1,1,1,1,1,1,1,2,2,1,1,3,6,3,1,1,5,15,15,5,1,1,8, 40,60,40,8,1,1,13,104,260,260,104,13,1,1,21,273, 1092,1820,1092,273,21,1,1,34,714,4641,12376,12376, 4641,714,34,1,1,55,1870,19635,85085,136136,85085, 19635,1870,55,1] |