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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 462 |
| 2 | 53592 |
| 3 | 2798642 |
| 4 | 83945862 |
| 5 | 1657762722 |
| 6 | 23539760552 |
| 7 | 255689552382 |
| 8 | 2224042468032 |
| 9 | 16045139112002 |
| 10 | 98698280879352 |
| 11 | 529244674992222 |
| 12 | 2518877938240202 |
| 13 | 10799525727846702 |
| 14 | 42229092648830472 |
[1,462,53592,2798642,83945862,1657762722, 23539760552,255689552382,2224042468032, 16045139112002,98698280879352,529244674992222, 2518877938240202,10799525727846702, 42229092648830472] |