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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 5 |
| 6 | 2 |
| 7 | 1 |
| 8 | 19 |
| 9 | 62 |
| 10 | 8 |
| 11 | 1 |
| 12 | 65 |
| 13 | 1322 |
| 14 | 1976 |
| 15 | 48 |
| 16 | 1 |
| 17 | 211 |
| 18 | 24182 |
| 19 | 318392 |
| 20 | 140496 |
| 21 | 480 |
| 22 | 1 |
| 23 | 665 |
| 24 | 408842 |
| 25 | 42729464 |
| 26 | 260656752 |
| 27 | 19373280 |
| 28 | 5760 |
| 29 | 1 |
| 30 | 2059 |
| 31 | 6609302 |
| 32 | 5208402488 |
| 33 | 395975417424 |
| 34 | 485262187680 |
| 35 | 4125121920 |
| 36 | 92160 |
| 37 | 1 |
| 38 | 6305 |
| 39 | 103999562 |
| 40 | 600582229496 |
[1,1,1,1,5,2,1,19,62,8,1,65,1322,1976,48,1,211, 24182,318392,140496,480,1,665,408842,42729464, 260656752,19373280,5760,1,2059,6609302,5208402488, 395975417424,485262187680,4125121920,92160,1,6305, 103999562,600582229496] |