n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 505 |
3 | 25425 |
4 | 1706629 |
5 | 143195025 |
6 | 14417768365 |
7 | 1693616001225 |
8 | 227365098508549 |
9 | 34338804652192545 |
10 | 5762408433135346525 |
11 | 1063691250037869293625 |
12 | 214198140845740727508469 |
13 | 46728077502266943919186065 |
[1,15,505,25425,1706629,143195025,14417768365, 1693616001225,227365098508549,34338804652192545, 5762408433135346525,1063691250037869293625, 214198140845740727508469, 46728077502266943919186065] |