Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 19 |
5 | 201 |
6 | 3106 |
7 | 64522 |
8 | 1704795 |
9 | 55095601 |
10 | 2115975655 |
11 | 94466053541 |
12 | 4818194778101 |
13 | 276874057979927 |
14 | 17721751093252740 |
15 | 1251476983229057488 |
16 | 96724943665929684251 |
17 | 8125833302851782601185 |
18 | 737619034028749204655009 |
19 | 71975174880203583395021875 |
[1,1,1,3,19,201,3106,64522,1704795,55095601, 2115975655,94466053541,4818194778101, 276874057979927,17721751093252740, 1251476983229057488,96724943665929684251, 8125833302851782601185,737619034028749204655009, 71975174880203583395021875] |