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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | -1 |
| 3 | 7 |
| 4 | -6 |
| 5 | -1 |
| 6 | 49 |
| 7 | -41 |
| 8 | -7 |
| 9 | -1 |
| 10 | 343 |
| 11 | -286 |
| 12 | -49 |
| 13 | -7 |
| 14 | -1 |
| 15 | 2401 |
| 16 | -2001 |
| 17 | -343 |
| 18 | -49 |
| 19 | -7 |
| 20 | -1 |
| 21 | 16807 |
| 22 | -14006 |
| 23 | -2401 |
| 24 | -343 |
| 25 | -49 |
| 26 | -7 |
| 27 | -1 |
| 28 | 117649 |
| 29 | -98041 |
| 30 | -16807 |
| 31 | -2401 |
| 32 | -343 |
| 33 | -49 |
| 34 | -7 |
| 35 | -1 |
| 36 | 823543 |
| 37 | -686286 |
| 38 | -117649 |
| 39 | -16807 |
| 40 | -2401 |
| 41 | -343 |
| 42 | -49 |
| 43 | -7 |
| 44 | -1 |
| 45 | 5764801 |
[1,1,-1,7,-6,-1,49,-41,-7,-1,343,-286,-49,-7,-1, 2401,-2001,-343,-49,-7,-1,16807,-14006,-2401,-343, -49,-7,-1,117649,-98041,-16807,-2401,-343,-49,-7, -1,823543,-686286,-117649,-16807,-2401,-343,-49, -7,-1,5764801] |