Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 84 |
4 | 1120 |
5 | 16450 |
6 | 255612 |
7 | 4141382 |
8 | 69158272 |
9 | 1182125043 |
10 | 20581143150 |
11 | 363704640475 |
12 | 6506965023168 |
13 | 117626432708863 |
14 | 2145180354493274 |
15 | 39421026305266125 |
16 | 729242353100281344 |
17 | 13568988503585900647 |
18 | 253785064585174078869 |
19 | 4768543107831461199896 |
20 | 89970814565326816488000 |
[1,7,84,1120,16450,255612,4141382,69158272, 1182125043,20581143150,363704640475,6506965023168, 117626432708863,2145180354493274, 39421026305266125,729242353100281344, 13568988503585900647,253785064585174078869, 4768543107831461199896,89970814565326816488000] |