Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 11 |
4 | 60 |
5 | 435 |
6 | 3473 |
7 | 31315 |
8 | 313227 |
9 | 3445641 |
10 | 41341502 |
11 | 537313583 |
12 | 7520316423 |
13 | 112771887719 |
14 | 1803821926465 |
15 | 30656189582521 |
16 | 551659191788556 |
17 | 10478765887885181 |
18 | 209522984620760153 |
19 | 4398943767896801309 |
20 | 96755196700729056267 |
21 | 2224901906327124750355 |
[0,1,1,11,60,435,3473,31315,313227,3445641, 41341502,537313583,7520316423,112771887719, 1803821926465,30656189582521,551659191788556, 10478765887885181,209522984620760153, 4398943767896801309,96755196700729056267, 2224901906327124750355] |