Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 27 |
4 | 34 |
5 | 214 |
6 | 1270 |
7 | 3963 |
8 | 22290 |
9 | 109407 |
10 | 575051 |
11 | 2971861 |
12 | 15762216 |
13 | 83199761 |
14 | 441446058 |
15 | 2340097953 |
16 | 12423894951 |
17 | 65958097911 |
18 | 350249517506 |
19 | 1860019843159 |
20 | 9878573927424 |
21 | 52466325210223 |
22 | 278662071849089 |
23 | 1480071205576530 |
[1,5,27,34,214,1270,3963,22290,109407,575051, 2971861,15762216,83199761,441446058,2340097953, 12423894951,65958097911,350249517506, 1860019843159,9878573927424,52466325210223, 278662071849089,1480071205576530] |