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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 5 |
| 2 | 5 |
| 3 | 13 |
| 4 | -24 |
| 5 | 13 |
| 6 | 35 |
| 7 | -30 |
| 8 | -30 |
| 9 | 35 |
| 10 | 97 |
| 11 | -936 |
| 12 | 1584 |
| 13 | -936 |
| 14 | 97 |
| 15 | 275 |
| 16 | 2940 |
| 17 | -2700 |
| 18 | -2700 |
| 19 | 2940 |
| 20 | 275 |
| 21 | 793 |
| 22 | -78570 |
| 23 | 168012 |
| 24 | -194400 |
| 25 | 168012 |
| 26 | -78570 |
| 27 | 793 |
| 28 | 2315 |
| 29 | 1153350 |
| 30 | -2002140 |
| 31 | 960120 |
| 32 | 960120 |
| 33 | -2002140 |
| 34 | 1153350 |
| 35 | 2315 |
| 36 | 6817 |
| 37 | -24113544 |
| 38 | 46757880 |
| 39 | -42378336 |
| 40 | 35090496 |
| 41 | -42378336 |
| 42 | 46757880 |
| 43 | -24113544 |
| 44 | 6817 |
[4,5,5,13,-24,13,35,-30,-30,35,97,-936,1584,-936, 97,275,2940,-2700,-2700,2940,275,793,-78570, 168012,-194400,168012,-78570,793,2315,1153350, -2002140,960120,960120,-2002140,1153350,2315,6817, -24113544,46757880,-42378336,35090496,-42378336, 46757880,-24113544,6817] |