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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -3 |
| 3 | -27 |
| 4 | 147 |
| 5 | -183 |
| 6 | -54 |
| 7 | -423 |
| 8 | 1434 |
| 9 | 1323 |
| 10 | -4141 |
| 11 | -2580 |
| 12 | -972 |
| 13 | 20394 |
| 14 | -1929 |
| 15 | -20169 |
| 16 | -15597 |
| 17 | -7746 |
| 18 | 58212 |
| 19 | -27964 |
| 20 | 76398 |
| 21 | -19683 |
| 22 | -117585 |
| 23 | -94050 |
| 24 | -60696 |
| 25 | 474840 |
| 26 | -103989 |
| 27 | -89910 |
| 28 | -72487 |
| 29 | 148359 |
| 30 | 100440 |
| 31 | -1107363 |
| 32 | 43554 |
| 33 | 629289 |
| 34 | 1257516 |
| 35 | 517584 |
| 36 | -745848 |
| 37 | -1430837 |
| 38 | -748068 |
[0,1,-3,-27,147,-183,-54,-423,1434,1323,-4141, -2580,-972,20394,-1929,-20169,-15597,-7746,58212, -27964,76398,-19683,-117585,-94050,-60696,474840, -103989,-89910,-72487,148359,100440,-1107363, 43554,629289,1257516,517584,-745848,-1430837, -748068] |