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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 8 |
| 3 | 9 |
| 4 | 36 |
| 5 | 43 |
| 6 | 120 |
| 7 | 147 |
| 8 | 329 |
| 9 | 406 |
| 10 | 784 |
| 11 | 966 |
| 12 | 1680 |
| 13 | 2058 |
| 14 | 3312 |
| 15 | 4026 |
| 16 | 6105 |
| 17 | 7359 |
| 18 | 10648 |
| 19 | 12727 |
| 20 | 17732 |
| 21 | 21021 |
| 22 | 28392 |
| 23 | 33397 |
| 24 | 43953 |
| 25 | 51324 |
| 26 | 66080 |
| 27 | 76636 |
| 28 | 96832 |
| 29 | 111588 |
| 30 | 138720 |
| 31 | 158916 |
| 32 | 194769 |
| 33 | 221901 |
| 34 | 268584 |
| 35 | 304437 |
| 36 | 364420 |
| 37 | 411103 |
| 38 | 487256 |
| 39 | 547239 |
| 40 | 642873 |
[1,1,8,9,36,43,120,147,329,406,784,966,1680,2058, 3312,4026,6105,7359,10648,12727,17732,21021,28392, 33397,43953,51324,66080,76636,96832,111588,138720, 158916,194769,221901,268584,304437,364420,411103, 487256,547239,642873] |