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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 63 |
| 8 | 2282 |
| 9 | 62370 |
| 10 | 1428987 |
| 11 | 28979181 |
| 12 | 537306484 |
| 13 | 9302333040 |
| 14 | 152587968533 |
| 15 | 2396472657579 |
| 16 | 36320866824606 |
| 17 | 534421447961310 |
| 18 | 7670116319449039 |
| 19 | 107781064078390857 |
| 20 | 1487396442778796648 |
| 21 | 20208696810429799980 |
| 22 | 270879169288278532905 |
[0,0,0,0,0,0,1,63,2282,62370,1428987,28979181, 537306484,9302333040,152587968533,2396472657579, 36320866824606,534421447961310,7670116319449039, 107781064078390857,1487396442778796648, 20208696810429799980,270879169288278532905] |