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