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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 9 |
| 3 | -2 |
| 4 | 27 |
| 5 | -12 |
| 6 | 81 |
| 7 | -54 |
| 8 | 4 |
| 9 | 243 |
| 10 | -216 |
| 11 | 36 |
| 12 | 729 |
| 13 | -810 |
| 14 | 216 |
| 15 | -8 |
| 16 | 2187 |
| 17 | -2916 |
| 18 | 1080 |
| 19 | -96 |
| 20 | 6561 |
| 21 | -10206 |
| 22 | 4860 |
| 23 | -720 |
| 24 | 16 |
| 25 | 19683 |
| 26 | -34992 |
| 27 | 20412 |
| 28 | -4320 |
| 29 | 240 |
| 30 | 59049 |
| 31 | -118098 |
| 32 | 81648 |
| 33 | -22680 |
| 34 | 2160 |
| 35 | -32 |
| 36 | 177147 |
| 37 | -393660 |
| 38 | 314928 |
| 39 | -108864 |
| 40 | 15120 |
| 41 | -576 |
| 42 | 531441 |
| 43 | -1299078 |
| 44 | 1180980 |
| 45 | -489888 |
| 46 | 90720 |
| 47 | -6048 |
| 48 | 64 |
[1,3,9,-2,27,-12,81,-54,4,243,-216,36,729,-810, 216,-8,2187,-2916,1080,-96,6561,-10206,4860,-720, 16,19683,-34992,20412,-4320,240,59049,-118098, 81648,-22680,2160,-32,177147,-393660,314928, -108864,15120,-576,531441,-1299078,1180980, -489888,90720,-6048,64] |