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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 12 |
| 5 | 9 |
| 6 | 27 |
| 7 | 78 |
| 8 | 81 |
| 9 | 27 |
| 10 | 156 |
| 11 | 564 |
| 12 | 720 |
| 13 | 432 |
| 14 | 81 |
| 15 | 1110 |
| 16 | 4320 |
| 17 | 6930 |
| 18 | 5400 |
| 19 | 2025 |
| 20 | 243 |
| 21 | 8322 |
| 22 | 37260 |
| 23 | 68940 |
| 24 | 66420 |
| 25 | 34830 |
| 26 | 8748 |
| 27 | 729 |
| 28 | 70098 |
| 29 | 347382 |
| 30 | 722610 |
| 31 | 824040 |
| 32 | 541485 |
| 33 | 200718 |
| 34 | 35721 |
| 35 | 2187 |
[1,1,3,6,12,9,27,78,81,27,156,564,720,432,81,1110, 4320,6930,5400,2025,243,8322,37260,68940,66420, 34830,8748,729,70098,347382,722610,824040,541485, 200718,35721,2187] |