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| n | a(n) |
|---|---|
| 1 | 3778888999 |
| 2 | 438939648 |
| 3 | 4478976 |
| 4 | 338688 |
| 5 | 27648 |
| 6 | 2688 |
| 7 | 768 |
| 8 | 336 |
| 9 | 54 |
| 10 | 20 |
| 11 | 0 |
[3778888999,438939648,4478976,338688,27648,2688, 768,336,54,20,0] |