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 | 204 |
5 | 864 |
6 | 3714 |
7 | 16170 |
8 | 71178 |
9 | 316303 |
10 | 1417248 |
11 | 6396273 |
12 | 29051856 |
13 | 132700725 |
14 | 609200640 |
15 | 2809373915 |
16 | 13008512040 |
17 | 60457182345 |
18 | 281919911460 |
19 | 1318666411635 |
20 | 6185356518660 |
21 | 29088241615910 |
22 | 137121834221346 |
23 | 647821223533044 |
24 | 3066862717614234 |
25 | 14546629647573969 |
[1,3,12,49,204,864,3714,16170,71178,316303, 1417248,6396273,29051856,132700725,609200640, 2809373915,13008512040,60457182345,281919911460, 1318666411635,6185356518660,29088241615910, 137121834221346,647821223533044,3066862717614234, 14546629647573969] |