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