Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 4 |
4 | 15 |
5 | 31 |
6 | 72 |
7 | 176 |
8 | 327 |
9 | 751 |
10 | 2063 |
11 | 5138 |
12 | 12708 |
13 | 30993 |
14 | 75386 |
15 | 182644 |
16 | 433255 |
17 | 1004854 |
18 | 2279349 |
19 | 5115960 |
20 | 11580835 |
21 | 26533616 |
22 | 62024966 |
23 | 149683357 |
24 | 373141332 |
25 | 957942931 |
26 | 2516465279 |
27 | 6694846987 |
28 | 17883365774 |
29 | 47644695777 |
30 | 125952933062 |
31 | 329364348277 |
[1,3,4,15,31,72,176,327,751,2063,5138,12708,30993, 75386,182644,433255,1004854,2279349,5115960, 11580835,26533616,62024966,149683357,373141332, 957942931,2516465279,6694846987,17883365774, 47644695777,125952933062,329364348277] |