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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 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 4 |
| 5 | 3 |
| 6 | 0 |
| 7 | 46 |
| 8 | 60 |
| 9 | 15 |
| 10 | 0 |
| 11 | 1114 |
| 12 | 1848 |
| 13 | 840 |
| 14 | 105 |
| 15 | 0 |
| 16 | 46246 |
| 17 | 88770 |
| 18 | 54180 |
| 19 | 12600 |
| 20 | 945 |
| 21 | 0 |
| 22 | 2933074 |
| 23 | 6235548 |
| 24 | 4574130 |
| 25 | 1469160 |
| 26 | 207900 |
| 27 | 10395 |
| 28 | 0 |
| 29 | 263817646 |
| 30 | 605964450 |
| 31 | 505915410 |
| 32 | 199849650 |
| 33 | 39729690 |
| 34 | 3783780 |
| 35 | 135135 |
[1,0,1,0,4,3,0,46,60,15,0,1114,1848,840,105,0, 46246,88770,54180,12600,945,0,2933074,6235548, 4574130,1469160,207900,10395,0,263817646, 605964450,505915410,199849650,39729690,3783780, 135135] |