n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 70 |
4 | 12870 |
5 | 601080390 |
6 | 1832624140942590534 |
7 | 23951146041928082866135587776380551750 |
8 | 5768658823449206338089748357862286887740211701975162032608436567264518750790 |
[1,2,6,70,12870,601080390,1832624140942590534, 23951146041928082866135587776380551750, 57686588234492063380897483578622868877402117019751\ 62032608436567264518750790] |