n | a(n) |
---|---|
1 | 1 |
2 | 56 |
3 | 2415 |
4 | 100352 |
5 | 4140081 |
6 | 170537640 |
7 | 7022359583 |
8 | 289143013376 |
9 | 11905151192865 |
10 | 490179860527896 |
11 | 20182531537581071 |
12 | 830989874753525760 |
13 | 34214941811800329425 |
14 | 1408756312731277540744 |
[1,56,2415,100352,4140081,170537640,7022359583, 289143013376,11905151192865,490179860527896, 20182531537581071,830989874753525760, 34214941811800329425,1408756312731277540744] |