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