n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 21 |
4 | 987 |
5 | 2178309 |
6 | 10610209857723 |
7 | 251728825683549488150424261 |
8 | 141693817714056513234709965875411919657707794958199867 |
[1,1,3,21,987,2178309,10610209857723, 251728825683549488150424261, 14169381771405651323470996587541191965770779495819\ 9867] |