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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -1 |
| 3 | 0 |
| 4 | -1 |
| 5 | -1 |
| 6 | -2 |
| 7 | 1 |
| 8 | -3 |
| 9 | -2 |
| 10 | -5 |
| 11 | 3 |
| 12 | -2 |
| 13 | 5 |
| 14 | -7 |
| 15 | -2 |
| 16 | -5 |
| 17 | -7 |
| 18 | -12 |
| 19 | 5 |
| 20 | -7 |
| 21 | 12 |
| 22 | -19 |
| 23 | -7 |
| 24 | -26 |
| 25 | 19 |
| 26 | -45 |
| 27 | -26 |
| 28 | -19 |
| 29 | -45 |
| 30 | -64 |
| 31 | 19 |
| 32 | -83 |
| 33 | -64 |
| 34 | -147 |
| 35 | 83 |
| 36 | -64 |
| 37 | 147 |
| 38 | -211 |
| 39 | -64 |
| 40 | -275 |
| 41 | 211 |
| 42 | -486 |
| 43 | -275 |
| 44 | -211 |
| 45 | -486 |
| 46 | -697 |
| 47 | 211 |
| 48 | -486 |
| 49 | 697 |
| 50 | -1183 |
| 51 | -486 |
| 52 | -697 |
| 53 | -1183 |
| 54 | -1880 |
| 55 | 697 |
[0,1,-1,0,-1,-1,-2,1,-3,-2,-5,3,-2,5,-7,-2,-5,-7, -12,5,-7,12,-19,-7,-26,19,-45,-26,-19,-45,-64,19, -83,-64,-147,83,-64,147,-211,-64,-275,211,-486, -275,-211,-486,-697,211,-486,697,-1183,-486,-697, -1183,-1880,697] |