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