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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -9 |
| 2 | 30 |
| 3 | -39 |
| 4 | 0 |
| 5 | 18 |
| 6 | 49 |
| 7 | 0 |
| 8 | -192 |
| 9 | 110 |
| 10 | 81 |
| 11 | 78 |
| 12 | -130 |
| 13 | 0 |
| 14 | -30 |
| 15 | -121 |
| 16 | 0 |
| 17 | 210 |
| 18 | 320 |
| 19 | -270 |
| 20 | 0 |
| 21 | -407 |
| 22 | 0 |
| 23 | 192 |
| 24 | 190 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 351 |
| 29 | -210 |
| 30 | -418 |
| 31 | 0 |
| 32 | -510 |
| 33 | 448 |
| 34 | 0 |
| 35 | 462 |
| 36 | 611 |
| 37 | 0 |
| 38 | -960 |
| 39 | 50 |
| 40 | 0 |
| 41 | 0 |
| 42 | -350 |
| 43 | 0 |
| 44 | 450 |
| 45 | -361 |
| 46 | -162 |
| 47 | 960 |
| 48 | 0 |
| 49 | 0 |
| 50 | 798 |
| 51 | -782 |
| 52 | 0 |
| 53 | -1170 |
| 54 | -290 |
| 55 | -441 |
| 56 | 702 |
| 57 | 850 |
| 58 | 0 |
| 59 | 0 |
| 60 | 576 |
[1,-9,30,-39,0,18,49,0,-192,110,81,78,-130,0,-30, -121,0,210,320,-270,0,-407,0,192,190,0,0,0,351, -210,-418,0,-510,448,0,462,611,0,-960,50,0,0,-350, 0,450,-361,-162,960,0,0,798,-782,0,-1170,-290, -441,702,850,0,0,576] |