Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 4 |
5 | 22 |
6 | 103 |
7 | 565 |
8 | 3650 |
9 | 24574 |
10 | 174621 |
11 | 1326012 |
12 | 10552612 |
13 | 87581914 |
14 | 758382533 |
15 | 6820324763 |
16 | 63533751777 |
17 | 612270354128 |
18 | 6092311420096 |
19 | 62498687197246 |
20 | 660267713966489 |
21 | 7174908370818956 |
22 | 80115656652409638 |
23 | 918403116546918196 |
24 | 10799109424669566696 |
[1,1,1,1,4,22,103,565,3650,24574,174621,1326012, 10552612,87581914,758382533,6820324763, 63533751777,612270354128,6092311420096, 62498687197246,660267713966489,7174908370818956, 80115656652409638,918403116546918196, 10799109424669566696] |