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| n | a(n) |
|---|---|
| 1 | 48 |
| 2 | 260 |
| 3 | 260 |
| 4 | 1408 |
| 5 | 2618 |
| 6 | 1408 |
| 7 | 7632 |
| 8 | 26408 |
| 9 | 26408 |
| 10 | 7632 |
| 11 | 41344 |
| 12 | 267548 |
| 13 | 499136 |
| 14 | 267548 |
| 15 | 41344 |
| 16 | 224064 |
| 17 | 2707568 |
| 18 | 9533120 |
| 19 | 9533120 |
| 20 | 2707568 |
| 21 | 224064 |
| 22 | 1213952 |
| 23 | 27447272 |
| 24 | 181855488 |
| 25 | 345346064 |
| 26 | 181855488 |
| 27 | 27447272 |
| 28 | 1213952 |
| 29 | 6578432 |
[48,260,260,1408,2618,1408,7632,26408,26408,7632, 41344,267548,499136,267548,41344,224064,2707568, 9533120,9533120,2707568,224064,1213952,27447272, 181855488,345346064,181855488,27447272,1213952, 6578432] |