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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | -10 |
| 5 | 1 |
| 6 | 1 |
| 7 | -25 |
| 8 | -25 |
| 9 | 1 |
| 10 | 1 |
| 11 | -56 |
| 12 | 246 |
| 13 | -56 |
| 14 | 1 |
| 15 | 1 |
| 16 | -119 |
| 17 | 1072 |
| 18 | 1072 |
| 19 | -119 |
| 20 | 1 |
| 21 | 1 |
| 22 | -246 |
| 23 | 4047 |
| 24 | -11572 |
| 25 | 4047 |
| 26 | -246 |
| 27 | 1 |
| 28 | 1 |
| 29 | -501 |
| 30 | 14107 |
| 31 | -74127 |
| 32 | -74127 |
| 33 | 14107 |
| 34 | -501 |
| 35 | 1 |
| 36 | 1 |
| 37 | -1012 |
| 38 | 46828 |
| 39 | -408364 |
| 40 | 901990 |
| 41 | -408364 |
| 42 | 46828 |
| 43 | -1012 |
| 44 | 1 |
| 45 | 1 |
| 46 | -2035 |
| 47 | 150602 |
| 48 | -2052886 |
| 49 | 7685228 |
| 50 | 7685228 |
| 51 | -2052886 |
| 52 | 150602 |
| 53 | -2035 |
| 54 | 1 |
[1,1,1,1,-10,1,1,-25,-25,1,1,-56,246,-56,1,1,-119, 1072,1072,-119,1,1,-246,4047,-11572,4047,-246,1,1, -501,14107,-74127,-74127,14107,-501,1,1,-1012, 46828,-408364,901990,-408364,46828,-1012,1,1, -2035,150602,-2052886,7685228,7685228,-2052886, 150602,-2035,1] |