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A013029 as a simple table
| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | -16 |
| 2 | 770 |
| 3 | -92496 |
| 4 | 20740610 |
| 5 | -7474383376 |
| 6 | 3950577954050 |
| 7 | -2879011223666256 |
| 8 | 2766724614020441090 |
| 9 | -3389992164431254725136 |
| 10 | 5158145935254382213801730 |
| 11 | -9542165281823577542150984016 |
[2,-16,770,-92496,20740610,-7474383376, 3950577954050,-2879011223666256, 2766724614020441090,-3389992164431254725136, 5158145935254382213801730, -9542165281823577542150984016] |