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