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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | -1 |
| 4 | -2 |
| 5 | -1 |
| 6 | 1 |
| 7 | 3 |
| 8 | 3 |
| 9 | 0 |
| 10 | -4 |
| 11 | -6 |
| 12 | -3 |
| 13 | 4 |
| 14 | 11 |
| 15 | 10 |
| 16 | -1 |
| 17 | -17 |
| 18 | -24 |
| 19 | -10 |
| 20 | 21 |
| 21 | 46 |
| 22 | 38 |
| 23 | -12 |
| 24 | -75 |
| 25 | -95 |
| 26 | -30 |
| 27 | 98 |
| 28 | 192 |
| 29 | 141 |
| 30 | -77 |
| 31 | -327 |
| 32 | -375 |
| 33 | -72 |
| 34 | 455 |
| 35 | 790 |
| 36 | 503 |
| 37 | -431 |
| 38 | -1401 |
| 39 | -1455 |
| 40 | -81 |
| 41 | 2061 |
| 42 | 3213 |
| 43 | 1728 |
| 44 | -2227 |
| 45 | -5933 |
| 46 | -5559 |
| 47 | 561 |
| 48 | 9180 |
| 49 | 12929 |
| 50 | 5623 |
| 51 | -10959 |
[1,1,0,-1,-2,-1,1,3,3,0,-4,-6,-3,4,11,10,-1,-17, -24,-10,21,46,38,-12,-75,-95,-30,98,192,141,-77, -327,-375,-72,455,790,503,-431,-1401,-1455,-81, 2061,3213,1728,-2227,-5933,-5559,561,9180,12929, 5623,-10959] |