Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 5 |
2 | 24 |
3 | 128 |
4 | 688 |
5 | 3728 |
6 | 20224 |
7 | 109760 |
8 | 595744 |
9 | 3233600 |
10 | 17551552 |
11 | 95267648 |
12 | 517101184 |
13 | 2806762496 |
14 | 15234766720 |
15 | 82692468224 |
16 | 448844700928 |
17 | 2436274668800 |
18 | 13223803801600 |
19 | 71777205266432 |
20 | 389597975982592 |
21 | 2114690622553088 |
[5,24,128,688,3728,20224,109760,595744,3233600, 17551552,95267648,517101184,2806762496, 15234766720,82692468224,448844700928, 2436274668800,13223803801600,71777205266432, 389597975982592,2114690622553088] |