n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 39 |
5 | 366 |
6 | 5697 |
7 | 194881 |
8 | 16288695 |
9 | 2430565261 |
10 | 564615230758 |
11 | 257227244037248 |
12 | 319346787227133873 |
13 | 832952161388710135215 |
14 | 3382434539389226013260403 |
15 | 22966972221673234523620345857 |
[1,3,7,39,366,5697,194881,16288695,2430565261, 564615230758,257227244037248,319346787227133873, 832952161388710135215,3382434539389226013260403, 22966972221673234523620345857] |