n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 55 |
4 | 1073 |
5 | 32671 |
6 | 1431665 |
7 | 85363615 |
8 | 6646603073 |
9 | 654896692351 |
10 | 79656194515025 |
11 | 11722538113191775 |
12 | 2052949879753739873 |
13 | 421931472111868912831 |
14 | 100568330857984368195185 |
[1,1,5,55,1073,32671,1431665,85363615,6646603073, 654896692351,79656194515025,11722538113191775, 2052949879753739873,421931472111868912831, 100568330857984368195185] |