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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -1 |
| 2 | -4 |
| 3 | -1 |
| 4 | 1 |
| 5 | 11 |
| 6 | 7 |
| 7 | 25 |
| 8 | 18 |
| 9 | -11 |
| 10 | -1 |
| 11 | 0 |
| 12 | -325 |
| 13 | -199 |
| 14 | 122 |
| 15 | -1364 |
| 16 | -843 |
| 17 | 550 |
| 18 | 0 |
| 19 | 11 |
| 20 | 123 |
| 21 | 0 |
| 22 | 39650 |
| 23 | 24476 |
| 24 | -15126 |
| 25 | 0 |
| 26 | 271443 |
| 27 | 164194 |
| 28 | -103682 |
| 29 | -1364 |
| 30 | -1 |
| 31 | -24476 |
| 32 | 0 |
| 33 | -9349 |
| 34 | -123 |
| 35 | -20633239 |
| 36 | -12752043 |
| 37 | 7881225 |
| 38 | -843 |
| 39 | 0 |
| 40 | -226965629 |
| 41 | -141422125 |
| 42 | 88114450 |
| 43 | 0 |
| 44 | 1 |
[1,-1,-4,-1,1,11,7,25,18,-11,-1,0,-325,-199,122, -1364,-843,550,0,11,123,0,39650,24476,-15126,0, 271443,164194,-103682,-1364,-1,-24476,0,-9349, -123,-20633239,-12752043,7881225,-843,0, -226965629,-141422125,88114450,0,1] |