Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 12 |
3 | 49 |
4 | 215 |
5 | 958 |
6 | 4382 |
7 | 20253 |
8 | 94757 |
9 | 446425 |
10 | 2117730 |
11 | 10094620 |
12 | 48331541 |
13 | 232211836 |
14 | 1119142516 |
15 | 5407718471 |
16 | 26190394725 |
17 | 127097125981 |
18 | 617874724630 |
19 | 3008482712483 |
20 | 14669230148873 |
21 | 71617201900694 |
22 | 350046421156296 |
23 | 1712719416630438 |
24 | 8388023282558931 |
25 | 41116009608771585 |
26 | 201701756272834660 |
[1,3,12,49,215,958,4382,20253,94757,446425, 2117730,10094620,48331541,232211836,1119142516, 5407718471,26190394725,127097125981,617874724630, 3008482712483,14669230148873,71617201900694, 350046421156296,1712719416630438,8388023282558931, 41116009608771585,201701756272834660] |