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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -3 |
| 3 | 0 |
| 4 | -2 |
| 5 | -3 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 17 |
| 14 | 0 |
| 15 | 0 |
| 16 | 140 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | -205 |
| 23 | 0 |
| 24 | -44 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 91050 |
| 32 | 0 |
| 33 | -1350 |
| 34 | 8570 |
| 35 | 65392 |
| 36 | 0 |
| 37 | 187556 |
| 38 | 61650 |
| 39 | 0 |
| 40 | -226 |
| 41 | 0 |
| 42 | 1402800 |
| 43 | -4810213 |
| 44 | 0 |
| 45 | 0 |
| 46 | 0 |
| 47 | 46764576 |
| 48 | 122333784 |
| 49 | 0 |
| 50 | 0 |
| 51 | -82777822 |
| 52 | -11359122 |
| 53 | 0 |
| 54 | 54911379 |
| 55 | 0 |
| 56 | 0 |
[0,1,-3,0,-2,-3,0,0,0,0,0,0,0,17,0,0,140,0,0,0,0, 0,-205,0,-44,0,0,0,0,0,0,91050,0,-1350,8570,65392, 0,187556,61650,0,-226,0,1402800,-4810213,0,0,0, 46764576,122333784,0,0,-82777822,-11359122,0, 54911379,0,0] |