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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | -3 |
| 5 | -3 |
| 6 | 5 |
| 7 | -7 |
| 8 | 5 |
| 9 | 3 |
| 10 | -13 |
| 11 | -19 |
| 12 | -11 |
| 13 | -15 |
| 14 | -3 |
| 15 | 37 |
| 16 | 21 |
| 17 | 99 |
| 18 | -27 |
| 19 | -63 |
| 20 | -13 |
| 21 | 105 |
| 22 | -45 |
| 23 | 67 |
| 24 | 79 |
| 25 | -171 |
| 26 | -487 |
| 27 | -315 |
| 28 | -5 |
| 29 | 929 |
| 30 | -55 |
| 31 | -15 |
| 32 | -1959 |
| 33 | -275 |
| 34 | 1707 |
| 35 | 1511 |
| 36 | -939 |
| 37 | 3601 |
| 38 | 4347 |
| 39 | -723 |
| 40 | 4149 |
| 41 | 5199 |
| 42 | 77 |
| 43 | -3557 |
| 44 | -1937 |
| 45 | 1175 |
| 46 | 18697 |
| 47 | 16705 |
| 48 | 25613 |
| 49 | -57679 |
| 50 | -84349 |
| 51 | 50321 |
| 52 | -211485 |
| 53 | -79177 |
| 54 | 250103 |
| 55 | -466875 |
[0,1,1,1,-3,-3,5,-7,5,3,-13,-19,-11,-15,-3,37,21, 99,-27,-63,-13,105,-45,67,79,-171,-487,-315,-5, 929,-55,-15,-1959,-275,1707,1511,-939,3601,4347, -723,4149,5199,77,-3557,-1937,1175,18697,16705, 25613,-57679,-84349,50321,-211485,-79177,250103, -466875] |