Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
5 | 20 |
6 | 64440 |
7 | 20417688 |
8 | 3553639544 |
9 | 136157771160 |
10 | 2292617515072 |
11 | 23218711066200 |
12 | 166097016796752 |
13 | 921709788123744 |
14 | 4211771972031320 |
15 | 16503648565063896 |
16 | 57078845541052008 |
17 | 177996206009045096 |
18 | 508664826181945152 |
[20,64440,20417688,3553639544,136157771160, 2292617515072,23218711066200,166097016796752, 921709788123744,4211771972031320, 16503648565063896,57078845541052008, 177996206009045096,508664826181945152] |