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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -6 |
| 2 | -9 |
| 3 | 70 |
| 4 | 90 |
| 5 | 0 |
| 6 | -1411 |
| 7 | -1722 |
| 8 | 0 |
| 9 | 490 |
| 10 | 60534 |
| 11 | 75222 |
| 12 | 49 |
| 13 | -21510 |
| 14 | 0 |
| 15 | -6067754 |
| 16 | -7542180 |
| 17 | 0 |
| 18 | 2156110 |
| 19 | 0 |
| 20 | 81 |
| 21 | 1420032740 |
| 22 | 1764323886 |
| 23 | 0 |
| 24 | -504516870 |
| 25 | -8118 |
| 26 | 0 |
| 27 | -50196874 |
| 28 | -783087782910 |
| 29 | -973096740630 |
| 30 | -121 |
| 31 | 278263575996 |
| 32 | 0 |
| 33 | 0 |
| 34 | 27685627830 |
| 35 | 0 |
| 36 | 1024173639305948 |
[1,-6,-9,70,90,0,-1411,-1722,0,490,60534,75222,49, -21510,0,-6067754,-7542180,0,2156110,0,81, 1420032740,1764323886,0,-504516870,-8118,0, -50196874,-783087782910,-973096740630,-121, 278263575996,0,0,27685627830,0,1024173639305948] |