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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | -3 |
| 5 | 1 |
| 6 | 0 |
| 7 | 4 |
| 8 | -5 |
| 9 | 1 |
| 10 | 0 |
| 11 | -3 |
| 12 | 13 |
| 13 | -7 |
| 14 | 1 |
| 15 | 0 |
| 16 | 6 |
| 17 | -25 |
| 18 | 26 |
| 19 | -9 |
| 20 | 1 |
| 21 | 0 |
| 22 | -12 |
| 23 | 43 |
| 24 | -70 |
| 25 | 43 |
| 26 | -11 |
| 27 | 1 |
| 28 | 0 |
| 29 | 8 |
| 30 | -70 |
| 31 | 157 |
| 32 | -147 |
| 33 | 64 |
| 34 | -13 |
| 35 | 1 |
| 36 | 0 |
| 37 | -3 |
| 38 | 109 |
| 39 | -315 |
| 40 | 408 |
| 41 | -264 |
| 42 | 89 |
| 43 | -15 |
| 44 | 1 |
| 45 | 0 |
| 46 | 13 |
| 47 | -155 |
| 48 | 582 |
| 49 | -984 |
| 50 | 872 |
| 51 | -429 |
| 52 | 118 |
| 53 | -17 |
| 54 | 1 |
| 55 | 0 |
| 56 | -18 |
| 57 | 201 |
| 58 | -1001 |
| 59 | 2142 |
| 60 | -2464 |
| 61 | 1641 |
| 62 | -650 |
| 63 | 151 |
| 64 | -19 |
| 65 | 1 |
[1,0,1,0,-3,1,0,4,-5,1,0,-3,13,-7,1,0,6,-25,26,-9, 1,0,-12,43,-70,43,-11,1,0,8,-70,157,-147,64,-13,1, 0,-3,109,-315,408,-264,89,-15,1,0,13,-155,582, -984,872,-429,118,-17,1,0,-18,201,-1001,2142, -2464,1641,-650,151,-19,1] |