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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
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 | 80 |
| 6 | 384 |
| 7 | 2352 |
| 8 | 9856 |
| 9 | 42840 |
| 10 | 169280 |
| 11 | 676720 |
| 12 | 2630688 |
| 13 | 10265216 |
| 14 | 39777248 |
| 15 | 154498200 |
| 16 | 599556096 |
| 17 | 2330826752 |
| 18 | 9068386320 |
| 19 | 35332969392 |
| 20 | 137817005440 |
| 21 | 538204062984 |
| 22 | 2103970896544 |
| 23 | 8233197139552 |
| 24 | 32247052083840 |
[0,0,0,0,0,80,384,2352,9856,42840,169280,676720, 2630688,10265216,39777248,154498200,599556096, 2330826752,9068386320,35332969392,137817005440, 538204062984,2103970896544,8233197139552, 32247052083840] |