Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 10 |
2 | 28 |
3 | 80 |
4 | 230 |
5 | 664 |
6 | 1922 |
7 | 5574 |
8 | 16188 |
9 | 47064 |
10 | 136946 |
11 | 398746 |
12 | 1161634 |
13 | 3385486 |
14 | 9869934 |
15 | 28781908 |
16 | 83948652 |
17 | 244894048 |
18 | 714493794 |
19 | 2084792450 |
20 | 6083620812 |
21 | 17753709802 |
22 | 51812911858 |
23 | 151218254846 |
24 | 441351052720 |
[10,28,80,230,664,1922,5574,16188,47064,136946, 398746,1161634,3385486,9869934,28781908,83948652, 244894048,714493794,2084792450,6083620812, 17753709802,51812911858,151218254846,441351052720] |