Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 12 |
4 | 64 |
5 | 388 |
6 | 2547 |
7 | 17675 |
8 | 127930 |
9 | 957361 |
10 | 7363756 |
11 | 57974777 |
12 | 465801960 |
13 | 3811089824 |
14 | 31703423654 |
15 | 267851394004 |
16 | 2296630925851 |
17 | 19975895528930 |
18 | 176220976812512 |
19 | 1576741746108772 |
20 | 14312547251073466 |
21 | 131857909192636473 |
22 | 1233606830533043503 |
23 | 11728329063674693906 |
24 | 113406667874700311312 |
25 | 1116271813812969589106 |
26 | 11195131545541254173944 |
[1,1,3,12,64,388,2547,17675,127930,957361,7363756, 57974777,465801960,3811089824,31703423654, 267851394004,2296630925851,19975895528930, 176220976812512,1576741746108772, 14312547251073466,131857909192636473, 1233606830533043503,11728329063674693906, 113406667874700311312,1116271813812969589106, 11195131545541254173944] |