Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 5 |
3 | 25 |
4 | 200 |
5 | 1875 |
6 | 20625 |
7 | 256250 |
8 | 3534375 |
9 | 53515625 |
10 | 881468750 |
11 | 15667578125 |
12 | 298478828125 |
13 | 6060493750000 |
14 | 130542772265625 |
15 | 2971013486328125 |
16 | 71193375156250000 |
17 | 1790666151318359375 |
18 | 47145509926611328125 |
19 | 1296156682961425781250 |
20 | 37129279010879638671875 |
[1,0,5,25,200,1875,20625,256250,3534375,53515625, 881468750,15667578125,298478828125,6060493750000, 130542772265625,2971013486328125, 71193375156250000,1790666151318359375, 47145509926611328125,1296156682961425781250, 37129279010879638671875] |