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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 152 |
| 3 | 2408 |
| 4 | 145019 |
| 5 | 2728712 |
| 6 | 184619038 |
| 7 | 4805784476 |
| 8 | 413049658833 |
| 9 | 12238914302395 |
| 10 | 1138561213618010 |
| 11 | 34903160134453399 |
| 12 | 3309017477928559490 |
| 13 | 102378593504068235231 |
| 14 | 9748268731866259500338 |
| 15 | 302500699647516612601074 |
[10,152,2408,145019,2728712,184619038,4805784476, 413049658833,12238914302395,1138561213618010, 34903160134453399,3309017477928559490, 102378593504068235231,9748268731866259500338, 302500699647516612601074] |