Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 30 |
5 | 119 |
6 | 527 |
7 | 2395 |
8 | 11376 |
9 | 55368 |
10 | 275735 |
11 | 1397063 |
12 | 7185356 |
13 | 37419881 |
14 | 196993233 |
15 | 1046785509 |
16 | 5608211846 |
17 | 30264466262 |
18 | 164375822152 |
19 | 897938065590 |
20 | 4930713542112 |
21 | 27202861579741 |
22 | 150721902660263 |
23 | 838367664692809 |
[1,3,7,30,119,527,2395,11376,55368,275735,1397063, 7185356,37419881,196993233,1046785509,5608211846, 30264466262,164375822152,897938065590, 4930713542112,27202861579741,150721902660263, 838367664692809] |