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| n | a(n) |
|---|---|
| 4 | 1 |
| 5 | -1 |
| 6 | -1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 2 |
| 10 | 1 |
| 11 | 1 |
| 12 | 0 |
| 13 | -1 |
| 14 | -1 |
| 15 | -2 |
| 16 | -3 |
| 17 | -3 |
| 18 | -2 |
| 19 | -2 |
| 20 | 0 |
| 21 | 1 |
| 22 | 3 |
| 23 | 4 |
| 24 | 6 |
| 25 | 7 |
| 26 | 9 |
| 27 | 8 |
| 28 | 10 |
| 29 | 9 |
| 30 | 8 |
| 31 | 6 |
| 32 | 3 |
| 33 | -2 |
| 34 | -5 |
| 35 | -10 |
| 36 | -16 |
| 37 | -20 |
| 38 | -27 |
| 39 | -32 |
| 40 | -37 |
| 41 | -40 |
| 42 | -44 |
| 43 | -43 |
| 44 | -47 |
| 45 | -42 |
| 46 | -42 |
| 47 | -34 |
| 48 | -30 |
| 49 | -18 |
| 50 | -12 |
| 51 | 7 |
| 52 | 17 |
| 53 | 39 |
| 54 | 53 |
| 55 | 76 |
| 56 | 92 |
| 57 | 118 |
| 58 | 133 |
| 59 | 158 |
| 60 | 175 |
| 61 | 196 |
| 62 | 210 |
| 63 | 226 |
| 64 | 237 |
| 65 | 244 |
[1,-1,-1,0,0,2,1,1,0,-1,-1,-2,-3,-3,-2,-2,0,1,3,4, 6,7,9,8,10,9,8,6,3,-2,-5,-10,-16,-20,-27,-32,-37, -40,-44,-43,-47,-42,-42,-34,-30,-18,-12,7,17,39, 53,76,92,118,133,158,175,196,210,226,237,244] |