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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | -1 |
| 4 | -1 |
| 5 | 0 |
| 6 | 1 |
| 7 | -5 |
| 8 | -4 |
| 9 | -3 |
| 10 | 13 |
| 11 | 16 |
| 12 | -5 |
| 13 | 1 |
| 14 | -1 |
| 15 | -8 |
| 16 | -48 |
| 17 | 32 |
| 18 | 39 |
| 19 | 99 |
| 20 | 78 |
| 21 | -307 |
| 22 | 333 |
| 23 | 603 |
| 24 | -35 |
| 25 | -1068 |
| 26 | 936 |
| 27 | -444 |
| 28 | -1619 |
| 29 | -595 |
| 30 | 5104 |
| 31 | 10604 |
| 32 | 14864 |
| 33 | -35275 |
| 34 | -78279 |
| 35 | 803467 |
| 36 | -126148 |
| 37 | -2444027 |
| 38 | -3581861 |
| 39 | 5584811 |
| 40 | -2343023 |
| 41 | -8951803 |
| 42 | -8296504 |
| 43 | 16962643 |
| 44 | 27724933 |
| 45 | 53665144 |
| 46 | -86430004 |
| 47 | -463924640 |
[1,1,-1,-1,0,1,-5,-4,-3,13,16,-5,1,-1,-8,-48,32, 39,99,78,-307,333,603,-35,-1068,936,-444,-1619, -595,5104,10604,14864,-35275,-78279,803467, -126148,-2444027,-3581861,5584811,-2343023, -8951803,-8296504,16962643,27724933,53665144, -86430004,-463924640] |