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 | 1 |
5 | 3 |
6 | 7 |
7 | 15 |
8 | 31 |
9 | 65 |
10 | 147 |
11 | 373 |
12 | 1051 |
13 | 3157 |
14 | 9761 |
15 | 30573 |
16 | 96965 |
17 | 313999 |
18 | 1049719 |
19 | 3654303 |
20 | 13284783 |
21 | 50268837 |
22 | 196638987 |
23 | 789611161 |
24 | 3238765671 |
25 | 13540348965 |
26 | 57710600953 |
27 | 251163156089 |
28 | 1118308871001 |
29 | 5100825621147 |
30 | 23838465463447 |
31 | 114044805729151 |
[1,1,1,1,1,3,7,15,31,65,147,373,1051,3157,9761, 30573,96965,313999,1049719,3654303,13284783, 50268837,196638987,789611161,3238765671, 13540348965,57710600953,251163156089, 1118308871001,5100825621147,23838465463447, 114044805729151] |