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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
| 32 | 43180 |
| 33 | 261120 |
| 34 | 0 |
| 35 | 1501440 |
| 36 | 7376640 |
| 37 | 98572800 |
| 38 | 172078080 |
| 39 | 2851952640 |
| 40 | 4852262400 |
| 41 | 67242055680 |
| 42 | 96309150720 |
| 43 | 1166182422528 |
| 44 | 1459521557760 |
[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,43180,261120,0,1501440,7376640, 98572800,172078080,2851952640,4852262400, 67242055680,96309150720,1166182422528, 1459521557760] |