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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 3 |
| 3 | 80 |
| 4 | 80 |
| 5 | 25 |
| 6 | 3904 |
| 7 | 5376 |
| 8 | 2660 |
| 9 | 427 |
| 10 | 354560 |
| 11 | 626688 |
| 12 | 433440 |
| 13 | 131712 |
| 14 | 12465 |
| 15 | 51733504 |
| 16 | 111738880 |
| 17 | 99242880 |
| 18 | 43804992 |
| 19 | 9021540 |
| 20 | 555731 |
| 21 | 11070525440 |
| 22 | 28258074624 |
| 23 | 30647302400 |
| 24 | 17666508288 |
| 25 | 5509286640 |
| 26 | 816337808 |
| 27 | 35135945 |
[1,4,3,80,80,25,3904,5376,2660,427,354560,626688, 433440,131712,12465,51733504,111738880,99242880, 43804992,9021540,555731,11070525440,28258074624, 30647302400,17666508288,5509286640,816337808, 35135945] |