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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 9 |
| 5 | 4 |
| 6 | 52 |
| 7 | 64 |
| 8 | 5 |
| 9 | 195 |
| 10 | 855 |
| 11 | 625 |
| 12 | 6 |
| 13 | 606 |
| 14 | 6546 |
| 15 | 15306 |
| 16 | 7776 |
| 17 | 7 |
| 18 | 1701 |
| 19 | 38486 |
| 20 | 201866 |
| 21 | 305571 |
| 22 | 117649 |
| 23 | 8 |
| 24 | 4488 |
| 25 | 194160 |
| 26 | 1950320 |
| 27 | 6244680 |
| 28 | 6806472 |
| 29 | 2097152 |
| 30 | 9 |
| 31 | 11367 |
| 32 | 887949 |
| 33 | 15597315 |
| 34 | 90665595 |
| 35 | 200503701 |
| 36 | 168205743 |
| 37 | 43046721 |
[1,2,3,9,4,52,64,5,195,855,625,6,606,6546,15306, 7776,7,1701,38486,201866,305571,117649,8,4488, 194160,1950320,6244680,6806472,2097152,9,11367, 887949,15597315,90665595,200503701,168205743, 43046721] |