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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 10 |
| 5 | 13002 |
| 6 | 235766334 |
| 7 | 82210519761384 |
| 8 | 695361269455212253944 |
| 9 | 168167463535759034846785492680 |
| 10 | 1325777080702697500591757770103358112608 |
| 11 | 381104792645297511721802786471971556694067218792480 |
[1,0,0,10,13002,235766334,82210519761384, 695361269455212253944, 168167463535759034846785492680, 1325777080702697500591757770103358112608, 38110479264529751172180278647197155669406721879248\ 0] |