n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 36 |
5 | 313 |
6 | 3904 |
7 | 58825 |
8 | 1048640 |
9 | 21523361 |
10 | 500000256 |
11 | 12968712301 |
12 | 371504186368 |
13 | 11649042561241 |
14 | 396857386631168 |
15 | 14596463012695313 |
16 | 576460752303439872 |
17 | 24330595937833434241 |
18 | 1092955779869348331520 |
19 | 52063675148955620766421 |
20 | 2621440000000000000262144 |
[1,1,2,5,36,313,3904,58825,1048640,21523361, 500000256,12968712301,371504186368,11649042561241, 396857386631168,14596463012695313, 576460752303439872,24330595937833434241, 1092955779869348331520,52063675148955620766421, 2621440000000000000262144] |