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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 0 |
| 3 | 0 |
| 4 | 4 |
| 5 | 0 |
| 6 | -4 |
| 7 | 0 |
| 8 | 8 |
| 9 | 1 |
| 10 | -12 |
| 11 | 0 |
| 12 | -4 |
| 13 | 0 |
| 14 | 12 |
| 15 | 6 |
| 16 | 16 |
| 17 | 0 |
| 18 | -30 |
| 19 | 0 |
| 20 | -12 |
| 21 | -6 |
| 22 | 28 |
| 23 | 0 |
| 24 | -8 |
| 25 | 9 |
| 26 | 20 |
| 27 | 15 |
| 28 | 12 |
| 29 | 0 |
| 30 | -32 |
| 31 | 0 |
| 32 | 32 |
| 33 | -14 |
| 34 | -60 |
| 35 | -18 |
| 36 | -28 |
| 37 | 0 |
| 38 | 60 |
| 39 | -10 |
| 40 | -24 |
| 41 | 0 |
| 42 | 64 |
| 43 | 0 |
| 44 | 28 |
| 45 | 61 |
| 46 | -52 |
| 47 | 0 |
| 48 | -16 |
| 49 | 9 |
| 50 | 18 |
| 51 | 30 |
| 52 | 20 |
| 53 | 0 |
| 54 | -66 |
| 55 | -42 |
| 56 | 24 |
| 57 | -30 |
| 58 | -44 |
| 59 | 0 |
| 60 | -20 |
| 61 | 0 |
| 62 | 44 |
| 63 | -77 |
| 64 | 64 |
| 65 | -30 |
| 66 | -96 |
| 67 | 0 |
| 68 | -60 |
| 69 | 26 |
| 70 | 160 |
| 71 | 0 |
| 72 | -56 |
| 73 | 0 |
| 74 | 116 |
| 75 | 39 |
| 76 | 60 |
| 77 | 42 |
| 78 | -96 |
| 79 | 0 |
| 80 | -48 |
| 81 | 89 |
[2,0,0,4,0,-4,0,8,1,-12,0,-4,0,12,6,16,0,-30,0, -12,-6,28,0,-8,9,20,15,12,0,-32,0,32,-14,-60,-18, -28,0,60,-10,-24,0,64,0,28,61,-52,0,-16,9,18,30, 20,0,-66,-42,24,-30,-44,0,-20,0,44,-77,64,-30,-96, 0,-60,26,160,0,-56,0,116,39,60,42,-96,0,-48,89] |