Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 12 |
3 | 82 |
4 | 469 |
5 | 2502 |
6 | 12966 |
7 | 66325 |
8 | 337222 |
9 | 1709652 |
10 | 8655795 |
11 | 43794966 |
12 | 221516992 |
13 | 1120277983 |
14 | 5665183308 |
15 | 28647552996 |
16 | 144861882889 |
17 | 732516467528 |
18 | 3704069018506 |
19 | 18730095418683 |
20 | 94711027286382 |
21 | 478917748054834 |
22 | 2421704973341875 |
23 | 12245640236904128 |
[1,12,82,469,2502,12966,66325,337222,1709652, 8655795,43794966,221516992,1120277983,5665183308, 28647552996,144861882889,732516467528, 3704069018506,18730095418683,94711027286382, 478917748054834,2421704973341875, 12245640236904128] |