Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 25 |
4 | 207 |
5 | 1901 |
6 | 22323 |
7 | 295597 |
8 | 4554763 |
9 | 78201805 |
10 | 1499474883 |
11 | 31541086853 |
12 | 724817679171 |
13 | 18030594344725 |
14 | 483229053783115 |
15 | 13872831410796973 |
16 | 424869901099340235 |
17 | 13824490678644370109 |
18 | 476299421571109945971 |
19 | 17321461645693901532181 |
20 | 663085324931813890398355 |
[1,1,5,25,207,1901,22323,295597,4554763,78201805, 1499474883,31541086853,724817679171, 18030594344725,483229053783115,13872831410796973, 424869901099340235,13824490678644370109, 476299421571109945971,17321461645693901532181, 663085324931813890398355] |