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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 2 |
| 6 | 13 |
| 7 | 29 |
| 8 | 21 |
| 9 | 5 |
| 10 | 73 |
| 11 | 200 |
| 12 | 202 |
| 13 | 90 |
| 14 | 15 |
| 15 | 501 |
| 16 | 1609 |
| 17 | 2045 |
| 18 | 1295 |
| 19 | 410 |
| 20 | 52 |
| 21 | 4051 |
| 22 | 14809 |
| 23 | 22418 |
| 24 | 18085 |
| 25 | 8220 |
| 26 | 1998 |
| 27 | 203 |
| 28 | 37633 |
| 29 | 153453 |
| 30 | 267400 |
| 31 | 259175 |
| 32 | 151165 |
| 33 | 53095 |
| 34 | 10402 |
| 35 | 877 |
| 36 | 394353 |
| 37 | 1767240 |
| 38 | 3463612 |
| 39 | 3889620 |
| 40 | 2740885 |
| 41 | 1241632 |
| 42 | 353178 |
| 43 | 57676 |
| 44 | 4140 |
[1,1,1,3,5,2,13,29,21,5,73,200,202,90,15,501,1609, 2045,1295,410,52,4051,14809,22418,18085,8220,1998, 203,37633,153453,267400,259175,151165,53095,10402, 877,394353,1767240,3463612,3889620,2740885, 1241632,353178,57676,4140] |