Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 8 |
4 | 53 |
5 | 216 |
6 | 3112 |
7 | 13512 |
8 | 272844 |
9 | 2362412 |
10 | 40898808 |
11 | 295024104 |
12 | 14045779864 |
13 | 81055130520 |
14 | 3040383692328 |
15 | 61408850927280 |
16 | 1661142087743940 |
17 | 15337737297545400 |
18 | 1128511554416582908 |
19 | 9768588138876674856 |
20 | 803306338873264137240 |
21 | 15452347618762680730384 |
[1,2,8,53,216,3112,13512,272844,2362412,40898808, 295024104,14045779864,81055130520,3040383692328, 61408850927280,1661142087743940,15337737297545400, 1128511554416582908,9768588138876674856, 803306338873264137240,15452347618762680730384] |