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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | -1 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 2 |
| 8 | -3 |
| 9 | 1 |
| 10 | 0 |
| 11 | -1 |
| 12 | 1 |
| 13 | -6 |
| 14 | 3 |
| 15 | 8 |
| 16 | -6 |
| 17 | 1 |
| 18 | 0 |
| 19 | 0 |
| 20 | 1 |
| 21 | 0 |
| 22 | 1 |
| 23 | 0 |
| 24 | -2 |
| 25 | 1 |
| 26 | 0 |
| 27 | 0 |
| 28 | 2 |
| 29 | -3 |
| 30 | 1 |
| 31 | 24 |
| 32 | -30 |
| 33 | -20 |
| 34 | 15 |
| 35 | 20 |
| 36 | -10 |
| 37 | 1 |
| 38 | 0 |
| 39 | 0 |
| 40 | 0 |
| 41 | -1 |
| 42 | 1 |
| 43 | -120 |
| 44 | 90 |
| 45 | 144 |
| 46 | 40 |
| 47 | -15 |
| 48 | -90 |
| 49 | -120 |
| 50 | 45 |
| 51 | 40 |
| 52 | -15 |
| 53 | 1 |
| 54 | 0 |
| 55 | -6 |
| 56 | 0 |
| 57 | 3 |
| 58 | 8 |
| 59 | -6 |
| 60 | 1 |
| 61 | 0 |
| 62 | 0 |
| 63 | -2 |
| 64 | 3 |
| 65 | 2 |
| 66 | -4 |
| 67 | 1 |
| 68 | 0 |
| 69 | 0 |
| 70 | 0 |
| 71 | 0 |
| 72 | 1 |
| 73 | 720 |
[1,1,-1,1,0,1,2,-3,1,0,-1,1,-6,3,8,-6,1,0,0,1,0,1, 0,-2,1,0,0,2,-3,1,24,-30,-20,15,20,-10,1,0,0,0,-1, 1,-120,90,144,40,-15,-90,-120,45,40,-15,1,0,-6,0, 3,8,-6,1,0,0,-2,3,2,-4,1,0,0,0,0,1,720] |