n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 48 |
4 | 207360 |
5 | 5643509760000 |
6 | 74508333765820416000000000 |
7 | 68238227014337640914957453230080000000000000000 |
8 | 958098594568198616022876832154309463351366075411333120000000000000000000000000 |
[1,2,48,207360,5643509760000, 74508333765820416000000000, 68238227014337640914957453230080000000000000000, 95809859456819861602287683215430946335136607541133\ 3120000000000000000000000000] |