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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | -27 |
| 4 | -92 |
| 5 | 390 |
| 6 | -162 |
| 7 | -64 |
| 8 | -1320 |
| 9 | 729 |
| 10 | 2340 |
| 11 | -948 |
| 12 | 2484 |
| 13 | -5098 |
| 14 | -384 |
| 15 | -10530 |
| 16 | 3856 |
| 17 | 28386 |
| 18 | 4374 |
| 19 | -8620 |
| 20 | -35880 |
| 21 | 1728 |
| 22 | -5688 |
| 23 | -15288 |
| 24 | 35640 |
| 25 | 73975 |
| 26 | -30588 |
| 27 | -19683 |
| 28 | 5888 |
| 29 | 36510 |
| 30 | -63180 |
| 31 | -276808 |
| 32 | 192096 |
| 33 | 25596 |
| 34 | 170316 |
| 35 | -24960 |
| 36 | -67068 |
| 37 | 268526 |
| 38 | -51720 |
| 39 | 137646 |
[1,6,-27,-92,390,-162,-64,-1320,729,2340,-948, 2484,-5098,-384,-10530,3856,28386,4374,-8620, -35880,1728,-5688,-15288,35640,73975,-30588, -19683,5888,36510,-63180,-276808,192096,25596, 170316,-24960,-67068,268526,-51720,137646] |