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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 24 |
| 3 | 1151 |
| 4 | 6727710 |
| 5 | 97954001297811 |
| 6 | 12083213443785578998604325741 |
| 7 | 2111557350230332542969297514824119073134312726162508784857 |
| 8 | 5126406954746155312559668571658555244727150562238830979161154018392336359308299948544053564102183773577991816755308 |
[5,24,1151,6727710,97954001297811, 12083213443785578998604325741, 21115573502303325429692975148241190731343127261625\ 08784857, 51264069547461553125596685716585552447271505622388\ 30979161154018392336359308299948544053564102183773\ 577991816755308] |