Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
2 | 2 |
3 | 13 |
4 | 23 |
5 | 347 |
6 | 4241 |
7 | 41177 |
8 | 1677721 |
9 | 9224297 |
10 | 769230769 |
11 | 17831979413 |
12 | 156422814881 |
13 | 43267872370321 |
14 | 317485909301657 |
15 | 10680338789777057 |
16 | 348051774975651917 |
17 | 23635436053895336119 |
18 | 230095953656704898101 |
[2,13,23,347,4241,41177,1677721,9224297,769230769, 17831979413,156422814881,43267872370321, 317485909301657,10680338789777057, 348051774975651917,23635436053895336119, 230095953656704898101] |