Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 17 |
4 | 77 |
5 | 345 |
6 | 1649 |
7 | 8081 |
8 | 40603 |
9 | 207911 |
10 | 1080842 |
11 | 5691069 |
12 | 30285103 |
13 | 162630700 |
14 | 880180326 |
15 | 4796131934 |
16 | 26290963023 |
17 | 144882598329 |
18 | 802180091860 |
19 | 4460270007514 |
20 | 24894507295247 |
21 | 139425927499075 |
22 | 783332991179825 |
23 | 4413617609260839 |
24 | 24933618943094571 |
25 | 141197619861619694 |
26 | 801383347755022792 |
[1,1,5,17,77,345,1649,8081,40603,207911,1080842, 5691069,30285103,162630700,880180326,4796131934, 26290963023,144882598329,802180091860, 4460270007514,24894507295247,139425927499075, 783332991179825,4413617609260839, 24933618943094571,141197619861619694, 801383347755022792] |