Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 8 |
4 | 18 |
5 | 39 |
6 | 83 |
7 | 179 |
8 | 388 |
9 | 857 |
10 | 1914 |
11 | 4494 |
12 | 10844 |
13 | 26923 |
14 | 70645 |
15 | 192297 |
16 | 538646 |
17 | 1579602 |
18 | 4793718 |
19 | 15010425 |
20 | 48941642 |
21 | 164010913 |
22 | 566065123 |
23 | 2025354291 |
24 | 7450901462 |
25 | 27986863322 |
26 | 107940691328 |
[1,3,8,18,39,83,179,388,857,1914,4494,10844,26923, 70645,192297,538646,1579602,4793718,15010425, 48941642,164010913,566065123,2025354291, 7450901462,27986863322,107940691328] |