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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 1 |
| 5 | 9 |
| 6 | 19 |
| 7 | 1 |
| 8 | 21 |
| 9 | 114 |
| 10 | 219 |
| 11 | 1 |
| 12 | 45 |
| 13 | 475 |
| 14 | 2190 |
| 15 | 4231 |
| 16 | 1 |
| 17 | 93 |
| 18 | 1710 |
| 19 | 14235 |
| 20 | 63465 |
| 21 | 130023 |
| 22 | 1 |
| 23 | 189 |
| 24 | 5719 |
| 25 | 76650 |
| 26 | 592340 |
| 27 | 2730483 |
| 28 | 6129859 |
| 29 | 1 |
| 30 | 381 |
| 31 | 18354 |
| 32 | 372519 |
| 33 | 4442550 |
| 34 | 34586118 |
| 35 | 171636052 |
| 36 | 431723379 |
| 37 | 1 |
| 38 | 765 |
| 39 | 57475 |
| 40 | 1701630 |
| 41 | 29409681 |
| 42 | 344040858 |
| 43 | 2831994858 |
| 44 | 15542041644 |
| 45 | 44511042511 |
[1,1,3,1,9,19,1,21,114,219,1,45,475,2190,4231,1, 93,1710,14235,63465,130023,1,189,5719,76650, 592340,2730483,6129859,1,381,18354,372519,4442550, 34586118,171636052,431723379,1,765,57475,1701630, 29409681,344040858,2831994858,15542041644, 44511042511] |