Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 88 |
5 | 1104 |
6 | 15772 |
7 | 241582 |
8 | 3869852 |
9 | 63689650 |
10 | 1065023018 |
11 | 17948615155 |
12 | 303219868652 |
13 | 5116273886322 |
14 | 86004191773864 |
15 | 1437703756689091 |
16 | 23869446608034827 |
17 | 393225674878151704 |
18 | 6423761195925513669 |
19 | 104014146020398166139 |
20 | 1668870762057827073994 |
[1,1,2,9,88,1104,15772,241582,3869852,63689650, 1065023018,17948615155,303219868652,5116273886322, 86004191773864,1437703756689091,23869446608034827, 393225674878151704,6423761195925513669, 104014146020398166139,1668870762057827073994] |