Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 149 |
4 | 1173 |
5 | 7996 |
6 | 49210 |
7 | 280751 |
8 | 1510267 |
9 | 7752966 |
10 | 38313584 |
11 | 183476493 |
12 | 855810005 |
13 | 3904023943 |
14 | 17474944971 |
15 | 76959615336 |
16 | 334220597220 |
17 | 1434013918092 |
18 | 6088757186340 |
19 | 25619291046722 |
20 | 106954200571650 |
21 | 443491592171780 |
[1,15,149,1173,7996,49210,280751,1510267,7752966, 38313584,183476493,855810005,3904023943, 17474944971,76959615336,334220597220, 1434013918092,6088757186340,25619291046722, 106954200571650,443491592171780] |