Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 24 |
4 | 110 |
5 | 496 |
6 | 2156 |
7 | 9216 |
8 | 38742 |
9 | 160032 |
10 | 664532 |
11 | 2898848 |
12 | 13923468 |
13 | 75361600 |
14 | 450629592 |
15 | 2844358656 |
16 | 18224898790 |
17 | 116051632704 |
18 | 728724233988 |
19 | 4509502911328 |
20 | 27569637798116 |
21 | 167072272244352 |
22 | 1006431412676456 |
23 | 6037728817690112 |
24 | 36101656922629500 |
[1,2,6,24,110,496,2156,9216,38742,160032,664532, 2898848,13923468,75361600,450629592,2844358656, 18224898790,116051632704,728724233988, 4509502911328,27569637798116,167072272244352, 1006431412676456,6037728817690112, 36101656922629500] |