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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | -1 |
| 3 | 1 |
| 4 | -1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 2 |
| 9 | -1 |
| 10 | 1 |
| 11 | 6 |
| 12 | -4 |
| 13 | -3 |
| 14 | 1 |
| 15 | 1 |
| 16 | -4 |
| 17 | -20 |
| 18 | 6 |
| 19 | 4 |
| 20 | -1 |
| 21 | 1 |
| 22 | -40 |
| 23 | 8 |
| 24 | 44 |
| 25 | -8 |
| 26 | -5 |
| 27 | 1 |
| 28 | 1 |
| 29 | -12 |
| 30 | 188 |
| 31 | -6 |
| 32 | -80 |
| 33 | 10 |
| 34 | 6 |
| 35 | -1 |
| 36 | 1 |
| 37 | 308 |
| 38 | 136 |
| 39 | -546 |
| 40 | -10 |
| 41 | 130 |
| 42 | -12 |
| 43 | -7 |
| 44 | 1 |
| 45 | 1 |
| 46 | 416 |
| 47 | -1864 |
| 48 | -628 |
| 49 | 1256 |
| 50 | 50 |
| 51 | -196 |
| 52 | 14 |
| 53 | 8 |
| 54 | -1 |
| 55 | 1 |
| 56 | -2664 |
| 57 | -3640 |
| 58 | 6696 |
| 59 | 1984 |
| 60 | -2506 |
| 61 | -126 |
| 62 | 280 |
| 63 | -16 |
| 64 | -9 |
| 65 | 1 |
[1,1,-1,1,-1,1,1,2,2,-1,1,6,-4,-3,1,1,-4,-20,6,4, -1,1,-40,8,44,-8,-5,1,1,-12,188,-6,-80,10,6,-1,1, 308,136,-546,-10,130,-12,-7,1,1,416,-1864,-628, 1256,50,-196,14,8,-1,1,-2664,-3640,6696,1984, -2506,-126,280,-16,-9,1] |