Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 18 |
2 | 225 |
3 | 2430 |
4 | 24381 |
5 | 234738 |
6 | 2205225 |
7 | 20404710 |
8 | 186995061 |
9 | 1703091258 |
10 | 15448694625 |
11 | 139763668590 |
12 | 1262226050541 |
13 | 11386154248578 |
14 | 102632111782425 |
15 | 924629361662070 |
16 | 8327306431726821 |
17 | 74979611075290698 |
[1,18,225,2430,24381,234738,2205225,20404710, 186995061,1703091258,15448694625,139763668590, 1262226050541,11386154248578,102632111782425, 924629361662070,8327306431726821, 74979611075290698] |