Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 7 |
4 | 30 |
5 | 151 |
6 | 911 |
7 | 6377 |
8 | 51016 |
9 | 459145 |
10 | 4591451 |
11 | 50505962 |
12 | 606071554 |
13 | 7878930204 |
14 | 110305022865 |
15 | 1654575342979 |
16 | 26473205487672 |
17 | 450044493290434 |
18 | 8100800879227824 |
19 | 153915216705328658 |
20 | 3078304334106573166 |
[1,2,7,30,151,911,6377,51016,459145,4591451, 50505962,606071554,7878930204,110305022865, 1654575342979,26473205487672,450044493290434, 8100800879227824,153915216705328658, 3078304334106573166] |