| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 85 |
| 3 | 2413 |
| 4 | 92501 |
| 5 | 4394663 |
| 6 | 246960721 |
| 7 | 15952488893 |
| 8 | 1161947365721 |
| 9 | 94123508334877 |
| 10 | 8390631582459161 |
| 11 | 816285612080072183 |
| 12 | 86069411025655759073 |
| 13 | 9778818588385117669485 |
| 14 | 1191176369495005591666205 |
| 15 | 154886342347657508336231809 |
| 16 | 21414816209632043592416524165 |
| 17 | 3137473307880710686085483679771 |
| 18 | 485584927860050612832028930482597 |
| 19 | 79169341280742628145184619086229089 |
[1,5,85,2413,92501,4394663,246960721,15952488893, 1161947365721,94123508334877,8390631582459161, 816285612080072183,86069411025655759073, 9778818588385117669485,1191176369495005591666205, 154886342347657508336231809, 21414816209632043592416524165, 3137473307880710686085483679771, 485584927860050612832028930482597, 79169341280742628145184619086229089] |