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 | 1 |
4 | 5 |
5 | 21 |
6 | 61 |
7 | 211 |
8 | 1401 |
9 | 8065 |
10 | 37241 |
11 | 240021 |
12 | 1997821 |
13 | 14657501 |
14 | 105629525 |
15 | 958412911 |
16 | 9201199281 |
17 | 86311594881 |
18 | 871038486001 |
19 | 9432024424585 |
20 | 106531641929781 |
21 | 1271523772132741 |
22 | 15583607760968941 |
23 | 194983864950339851 |
[1,1,1,1,5,21,61,211,1401,8065,37241,240021, 1997821,14657501,105629525,958412911,9201199281, 86311594881,871038486001,9432024424585, 106531641929781,1271523772132741, 15583607760968941,194983864950339851] |