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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 70 |
| 2 | 3185 |
| 3 | 120050 |
| 4 | 4084101 |
| 5 | 130590390 |
| 6 | 4012419145 |
| 7 | 120031392250 |
| 8 | 3525181576301 |
| 9 | 102196720335710 |
| 10 | 2935410756419505 |
| 11 | 83751552660170850 |
| 12 | 2377917929557166101 |
| 13 | 67273652916778177030 |
| 14 | 1898215473677945050265 |
[1,70,3185,120050,4084101,130590390,4012419145, 120031392250,3525181576301,102196720335710, 2935410756419505,83751552660170850, 2377917929557166101,67273652916778177030, 1898215473677945050265] |