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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 16002 |
| 6 | 325374 |
| 7 | 5455539 |
| 8 | 81833085 |
| 9 | 1081441830 |
| 10 | 12761013594 |
| 11 | 135766920744 |
| 12 | 1312413567192 |
| 13 | 11609278871820 |
| 14 | 94532699384820 |
| 15 | 712151423629407 |
| 16 | 4985059965405849 |
| 17 | 32549472610146324 |
[1,0,0,0,0,16002,325374,5455539,81833085, 1081441830,12761013594,135766920744,1312413567192, 11609278871820,94532699384820,712151423629407, 4985059965405849,32549472610146324] |