The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -3 |
| 2 | 4 |
| 3 | 9 |
| 4 | -32 |
| 5 | 25 |
| 6 | -27 |
| 7 | 192 |
| 8 | -375 |
| 9 | 216 |
| 10 | 81 |
| 11 | -1024 |
| 12 | 3750 |
| 13 | -5184 |
| 14 | 2401 |
| 15 | -243 |
| 16 | 5120 |
| 17 | -31250 |
| 18 | 77760 |
| 19 | -84035 |
| 20 | 32768 |
| 21 | 729 |
| 22 | -24576 |
| 23 | 234375 |
| 24 | -933120 |
| 25 | 1764735 |
| 26 | -1572864 |
| 27 | 531441 |
| 28 | -2187 |
| 29 | 114688 |
| 30 | -1640625 |
| 31 | 9797760 |
| 32 | -28824005 |
| 33 | 44040192 |
| 34 | -33480783 |
| 35 | 10000000 |
| 36 | 6561 |
| 37 | -524288 |
| 38 | 10937500 |
| 39 | -94058496 |
| 40 | 403536070 |
| 41 | -939524096 |
| 42 | 1205308188 |
| 43 | -800000000 |
| 44 | 214358881 |
[1,-3,4,9,-32,25,-27,192,-375,216,81,-1024,3750, -5184,2401,-243,5120,-31250,77760,-84035,32768, 729,-24576,234375,-933120,1764735,-1572864,531441, -2187,114688,-1640625,9797760,-28824005,44040192, -33480783,10000000,6561,-524288,10937500, -94058496,403536070,-939524096,1205308188, -800000000,214358881] |