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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 210 |
| 3 | 3428059 |
| 4 | 87935111811 |
| 5 | 1541533772278182 |
| 6 | 16177644099354374847 |
| 7 | 101539033269801820825743 |
| 8 | 365618223095981778848684187 |
| 9 | 884267692532264259002637317099 |
| 10 | 1357042381209389119735863425487474 |
| 11 | 1470981941328093110877043096244300403 |
[1,1,210,3428059,87935111811,1541533772278182, 16177644099354374847,101539033269801820825743, 365618223095981778848684187, 884267692532264259002637317099, 1357042381209389119735863425487474, 1470981941328093110877043096244300403] |