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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 127 |
| 3 | 115028 |
| 4 | 383611414 |
| 5 | 3407421330934 |
| 6 | 66396378581670602 |
| 7 | 2493320561997330821496 |
| 8 | 164454446238949941359354760 |
| 9 | 17769323863754938530919641304080 |
| 10 | 2978930835291629440372517431365668448 |
| 11 | 741834782450714229554166000654848368247568 |
[1,1,127,115028,383611414,3407421330934, 66396378581670602,2493320561997330821496, 164454446238949941359354760, 17769323863754938530919641304080, 2978930835291629440372517431365668448, 741834782450714229554166000654848368247568] |