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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 145 |
| 3 | 700 |
| 4 | 4795 |
| 5 | 82549 |
| 6 | 673171 |
| 7 | 6241242 |
| 8 | 74469526 |
| 9 | 718454750 |
| 10 | 7237789501 |
| 11 | 78605147646 |
| 12 | 802756282257 |
| 13 | 8321237610322 |
| 14 | 88309948248405 |
| 15 | 920709083264361 |
| 16 | 9652601225861871 |
| 17 | 101986973953809025 |
| 18 | 1072161304466219489 |
[1,145,700,4795,82549,673171,6241242,74469526, 718454750,7237789501,78605147646,802756282257, 8321237610322,88309948248405,920709083264361, 9652601225861871,101986973953809025, 1072161304466219489] |