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| n | a(n) |
|---|---|
| -1 | 1 |
| 0 | 0 |
| 1 | -3 |
| 2 | 6 |
| 3 | 2 |
| 4 | 2 |
| 5 | -5 |
| 6 | -16 |
| 7 | 12 |
| 8 | 2 |
| 9 | 17 |
| 10 | -10 |
| 11 | -48 |
| 12 | 56 |
| 13 | 10 |
| 14 | 24 |
| 15 | -35 |
| 16 | -126 |
| 17 | 106 |
| 18 | 14 |
| 19 | 94 |
| 20 | -70 |
| 21 | -284 |
| 22 | 296 |
| 23 | 60 |
| 24 | 152 |
| 25 | -175 |
| 26 | -620 |
| 27 | 536 |
| 28 | 80 |
| 29 | 398 |
| 30 | -320 |
| 31 | -1243 |
| 32 | 1218 |
| 33 | 216 |
| 34 | 652 |
| 35 | -680 |
| 36 | -2422 |
| 37 | 2122 |
| 38 | 328 |
| 39 | 1435 |
| 40 | -1190 |
| 41 | -4470 |
| 42 | 4240 |
| 43 | 734 |
| 44 | 2312 |
| 45 | -2285 |
| 46 | -8120 |
| 47 | 7130 |
| 48 | 1112 |
| 49 | 4549 |
| 50 | -3850 |
| 51 | -14178 |
| 52 | 13132 |
| 53 | 2210 |
[1,0,-3,6,2,2,-5,-16,12,2,17,-10,-48,56,10,24,-35, -126,106,14,94,-70,-284,296,60,152,-175,-620,536, 80,398,-320,-1243,1218,216,652,-680,-2422,2122, 328,1435,-1190,-4470,4240,734,2312,-2285,-8120, 7130,1112,4549,-3850,-14178,13132,2210] |