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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -3 |
| 4 | -5 |
| 5 | -7 |
| 6 | 3 |
| 7 | 1 |
| 8 | -1 |
| 9 | -3 |
| 10 | 7 |
| 11 | 5 |
| 12 | 15 |
| 13 | 13 |
| 14 | -1 |
| 15 | 21 |
| 16 | 19 |
| 17 | 17 |
| 18 | 3 |
| 19 | 1 |
| 20 | 35 |
| 21 | -3 |
| 22 | -5 |
| 23 | -7 |
| 24 | 3 |
| 25 | 1 |
| 26 | -13 |
| 27 | -15 |
| 28 | -5 |
| 29 | -7 |
| 30 | -21 |
| 31 | -23 |
| 32 | -25 |
| 33 | -15 |
| 34 | -17 |
| 35 | -7 |
| 36 | 15 |
| 37 | 13 |
| 38 | -1 |
| 39 | -39 |
| 40 | 7 |
| 41 | 5 |
| 42 | 3 |
| 43 | 1 |
| 44 | -25 |
| 45 | 21 |
| 46 | 7 |
| 47 | 5 |
| 48 | -57 |
| 49 | -59 |
| 50 | -1 |
| 51 | -51 |
| 52 | -65 |
| 53 | -67 |
| 54 | 15 |
| 55 | -35 |
| 56 | -1 |
| 57 | -3 |
| 58 | 7 |
| 59 | 5 |
| 60 | -105 |
| 61 | -107 |
| 62 | 23 |
| 63 | -3 |
| 64 | -5 |
[1,-1,-3,-5,-7,3,1,-1,-3,7,5,15,13,-1,21,19,17,3, 1,35,-3,-5,-7,3,1,-13,-15,-5,-7,-21,-23,-25,-15, -17,-7,15,13,-1,-39,7,5,3,1,-25,21,7,5,-57,-59,-1, -51,-65,-67,15,-35,-1,-3,7,5,-105,-107,23,-3,-5] |