| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 558 |
| 3 | 8986 |
| 4 | 131243 |
| 5 | 1805223 |
| 6 | 23872696 |
| 7 | 307323332 |
| 8 | 3882264405 |
| 9 | 48383711857 |
| 10 | 597102947714 |
| 11 | 7316027902638 |
| 12 | 89165615770687 |
| 13 | 1082459954878331 |
| 14 | 13102563809462412 |
| 15 | 158253703693612504 |
[1,29,558,8986,131243,1805223,23872696,307323332, 3882264405,48383711857,597102947714,7316027902638, 89165615770687,1082459954878331,13102563809462412, 158253703693612504] |