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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 6 |
| 5 | 2 |
| 6 | 25 |
| 7 | 2 |
| 8 | 56 |
| 9 | 20 |
| 10 | 129 |
| 11 | 2 |
| 12 | 1628 |
| 13 | 2 |
| 14 | 742 |
| 15 | 450 |
| 16 | 5272 |
| 17 | 2 |
| 18 | 45316 |
| 19 | 2 |
| 20 | 83344 |
| 21 | 3321 |
| 22 | 29967 |
| 23 | 2 |
| 24 | 5105722 |
| 25 | 572 |
| 26 | 200390 |
| 27 | 26426 |
| 28 | 5469759 |
| 29 | 2 |
| 30 | 154004511 |
| 31 | 2 |
| 32 | 47350056 |
| 33 | 226020 |
| 34 | 9262157 |
| 35 | 51886 |
| 36 | 15140335650 |
| 37 | 2 |
| 38 | 63346598 |
| 39 | 2044895 |
| 40 | 14700095926 |
| 41 | 2 |
| 42 | 185493291001 |
| 43 | 2 |
[1,1,2,2,6,2,25,2,56,20,129,2,1628,2,742,450,5272, 2,45316,2,83344,3321,29967,2,5105722,572,200390, 26426,5469759,2,154004511,2,47350056,226020, 9262157,51886,15140335650,2,63346598,2044895, 14700095926,2,185493291001,2] |