The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 2 |
| 2 | 12 |
| 3 | 22 |
| 4 | -6888 |
| 5 | -664918 |
| 6 | -59975388 |
| 7 | -5718140738 |
| 8 | -547324724688 |
| 9 | -38493249163438 |
| 10 | 4551120221502012 |
| 11 | 4118717773789761382 |
| 12 | 1943760618993686019912 |
| 13 | 842266610124834993878522 |
| 14 | 367005752387547761811702612 |
| 15 | 164337720240421801745499143182 |
[0,2,12,22,-6888,-664918,-59975388,-5718140738, -547324724688,-38493249163438,4551120221502012, 4118717773789761382,1943760618993686019912, 842266610124834993878522, 367005752387547761811702612, 164337720240421801745499143182] |