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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 13 |
| 6 | 1 |
| 7 | 11 |
| 8 | 90 |
| 9 | 670 |
| 10 | 1 |
| 11 | 26 |
| 12 | 480 |
| 13 | 7870 |
| 14 | 122861 |
| 15 | 1 |
| 16 | 57 |
| 17 | 2247 |
| 18 | 77527 |
| 19 | 2526198 |
| 20 | 80189094 |
| 21 | 1 |
| 22 | 120 |
| 23 | 9807 |
| 24 | 695368 |
| 25 | 46334382 |
| 26 | 2999255160 |
| 27 | 191467330714 |
| 28 | 1 |
| 29 | 247 |
| 30 | 41176 |
| 31 | 5924720 |
| 32 | 798773822 |
| 33 | 104443530554 |
| 34 | 13455795711072 |
| 35 | 1721026866650520 |
| 36 | 1 |
[1,1,1,1,4,13,1,11,90,670,1,26,480,7870,122861,1, 57,2247,77527,2526198,80189094,1,120,9807,695368, 46334382,2999255160,191467330714,1,247,41176, 5924720,798773822,104443530554,13455795711072, 1721026866650520,1] |