Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 40 |
4 | 300 |
5 | 2400 |
6 | 20000 |
7 | 171429 |
8 | 1500004 |
9 | 13333369 |
10 | 1200003211 |
11 | 10909120100 |
12 | 100000267584 |
13 | 9230793930832 |
14 | 85714515072012 |
15 | 8000021406721121 |
16 | 750002006880105095 |
17 | 7058842417695106777 |
18 | 66666845056009341783 |
[1,6,40,300,2400,20000,171429,1500004,13333369, 1200003211,10909120100,100000267584,9230793930832, 85714515072012,8000021406721121, 750002006880105095,7058842417695106777, 66666845056009341783] |