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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 2 |
| 4 | 29 |
| 5 | 46 |
| 6 | 3049 |
| 7 | 60574 |
| 8 | 160599 |
| 9 | 182789 |
| 10 | 4913659 |
| 11 | 1072364 |
| 12 | 975570703 |
| 13 | 1039388677 |
| 14 | 5491155875 |
| 15 | 92211937094 |
| 16 | 6954047816459 |
| 17 | 7225392149719 |
| 18 | 2699717387790739 |
| 19 | 2785123121790325 |
| 20 | 573031978700759 |
| 21 | 84009502802237 |
| 22 | 45510401082365873 |
| 23 | 46518885869845328 |
[0,0,0,2,29,46,3049,60574,160599,182789,4913659, 1072364,975570703,1039388677,5491155875, 92211937094,6954047816459,7225392149719, 2699717387790739,2785123121790325,573031978700759, 84009502802237,45510401082365873, 46518885869845328] |