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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -1 |
| 3 | 1 |
| 4 | 4 |
| 5 | -2 |
| 6 | -1 |
| 7 | 2 |
| 8 | -4 |
| 9 | 1 |
| 10 | 10 |
| 11 | -8 |
| 12 | 4 |
| 13 | 13 |
| 14 | -5 |
| 15 | -2 |
| 16 | 7 |
| 17 | -11 |
| 18 | -1 |
| 19 | 8 |
| 20 | -10 |
| 21 | 2 |
| 22 | 11 |
| 23 | -7 |
| 24 | -4 |
| 25 | 5 |
| 26 | -13 |
| 27 | 1 |
| 28 | 28 |
| 29 | -26 |
| 30 | 10 |
| 31 | 37 |
| 32 | -17 |
| 33 | -8 |
| 34 | 19 |
| 35 | -35 |
| 36 | 4 |
| 37 | 31 |
| 38 | -23 |
| 39 | 13 |
| 40 | 40 |
| 41 | -14 |
| 42 | -5 |
| 43 | 22 |
| 44 | -32 |
| 45 | -2 |
| 46 | 25 |
| 47 | -29 |
| 48 | 7 |
| 49 | 34 |
| 50 | -20 |
| 51 | -11 |
| 52 | 16 |
| 53 | -38 |
| 54 | -1 |
| 55 | 26 |
| 56 | -28 |
| 57 | 8 |
| 58 | 35 |
| 59 | -19 |
| 60 | -10 |
| 61 | 17 |
| 62 | -37 |
| 63 | 2 |
| 64 | 29 |
| 65 | -25 |
| 66 | 11 |
[0,1,-1,1,4,-2,-1,2,-4,1,10,-8,4,13,-5,-2,7,-11, -1,8,-10,2,11,-7,-4,5,-13,1,28,-26,10,37,-17,-8, 19,-35,4,31,-23,13,40,-14,-5,22,-32,-2,25,-29,7, 34,-20,-11,16,-38,-1,26,-28,8,35,-19,-10,17,-37,2, 29,-25,11] |