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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 117 |
| 3 | 1984 |
| 4 | 96139 |
| 5 | 2746048 |
| 6 | 100578811 |
| 7 | 3238675344 |
| 8 | 111496884663 |
| 9 | 3704964324320 |
| 10 | 125449223494157 |
| 11 | 4205142104025144 |
| 12 | 141722416759943105 |
| 13 | 4762489676605782896 |
| 14 | 160291284486676070239 |
| 15 | 5390369708368427166312 |
| 16 | 181353331398435867957049 |
| 17 | 6099936611677114512527724 |
[1,0,117,1984,96139,2746048,100578811,3238675344, 111496884663,3704964324320,125449223494157, 4205142104025144,141722416759943105, 4762489676605782896,160291284486676070239, 5390369708368427166312,181353331398435867957049, 6099936611677114512527724] |