The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 8 |
| 1 | 17 |
| 2 | 292 |
| 3 | 104588 |
| 4 | 38180791782 |
| 5 | 3220186027640389204438 |
| 6 | 514699020130621511259820819971940751063386467 |
| 7 | 352263737947121519527774929870101098823418099762680744113382295431246430941544915986778001 |
[8,17,292,104588,38180791782, 3220186027640389204438, 514699020130621511259820819971940751063386467, 35226373794712151952777492987010109882341809976268\ 0744113382295431246430941544915986778001] |