n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 21 |
4 | 461 |
5 | 16841 |
6 | 900921 |
7 | 66453661 |
8 | 6463837381 |
9 | 801626558481 |
10 | 123457062745841 |
11 | 23116291464379301 |
12 | 5171511387852362301 |
13 | 1362357503097707964121 |
14 | 417419880467876621822761 |
15 | 147181297749674368184560941 |
16 | 59173130526513096478888263221 |
[1,1,21,461,16841,900921,66453661,6463837381, 801626558481,123457062745841,23116291464379301, 5171511387852362301,1362357503097707964121, 417419880467876621822761, 147181297749674368184560941, 59173130526513096478888263221] |