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 | 2 |
5 | 8 |
6 | 37 |
7 | 229 |
8 | 1648 |
9 | 13508 |
10 | 124269 |
11 | 1267543 |
12 | 14196478 |
13 | 173197025 |
14 | 2286200719 |
15 | 32464050200 |
16 | 493453563030 |
17 | 7993947721072 |
18 | 137495900802424 |
19 | 2502425394604114 |
20 | 48046567576398987 |
21 | 970540665043259526 |
[1,1,1,1,2,8,37,229,1648,13508,124269,1267543, 14196478,173197025,2286200719,32464050200, 493453563030,7993947721072,137495900802424, 2502425394604114,48046567576398987, 970540665043259526] |