n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 61 |
4 | 1831 |
5 | 1218127681 |
6 | 20911135539110754710115844300800001 |
7 | 205118220637830114524967273372102004176647676497164400621440204800001 |
8 | 6306868169346727750558231922137388394069771110701510995102537435289737085359877256031030165504001 |
[2,5,61,1831,1218127681, 20911135539110754710115844300800001, 20511822063783011452496727337210200417664767649716\ 4400621440204800001, 63068681693467277505582319221373883940697711107015\ 10995102537435289737085359877256031030165504001] |