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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -3 |
| 2 | 1 |
| 3 | 3 |
| 4 | -1 |
| 5 | 0 |
| 6 | 1 |
| 7 | -6 |
| 8 | 0 |
| 9 | 6 |
| 10 | -3 |
| 11 | 3 |
| 12 | 4 |
| 13 | -12 |
| 14 | 1 |
| 15 | 12 |
| 16 | -6 |
| 17 | 3 |
| 18 | 5 |
| 19 | -24 |
| 20 | 1 |
| 21 | 24 |
| 22 | -10 |
| 23 | 6 |
| 24 | 11 |
| 25 | -42 |
| 26 | 4 |
| 27 | 42 |
| 28 | -19 |
| 29 | 12 |
| 30 | 17 |
| 31 | -72 |
| 32 | 4 |
| 33 | 69 |
| 34 | -31 |
| 35 | 18 |
| 36 | 31 |
| 37 | -120 |
| 38 | 9 |
| 39 | 114 |
| 40 | -50 |
| 41 | 30 |
| 42 | 46 |
| 43 | -189 |
| 44 | 11 |
| 45 | 180 |
| 46 | -79 |
| 47 | 48 |
| 48 | 77 |
| 49 | -294 |
| 50 | 21 |
| 51 | 276 |
| 52 | -122 |
| 53 | 72 |
| 54 | 112 |
| 55 | -450 |
| 56 | 28 |
| 57 | 420 |
| 58 | -183 |
| 59 | 108 |
| 60 | 173 |
| 61 | -672 |
[1,-3,1,3,-1,0,1,-6,0,6,-3,3,4,-12,1,12,-6,3,5, -24,1,24,-10,6,11,-42,4,42,-19,12,17,-72,4,69,-31, 18,31,-120,9,114,-50,30,46,-189,11,180,-79,48,77, -294,21,276,-122,72,112,-450,28,420,-183,108,173, -672] |