Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 37 |
3 | 334 |
4 | 3280 |
5 | 29437 |
6 | 282253 |
7 | 2517904 |
8 | 23209785 |
9 | 206685325 |
10 | 1858085653 |
11 | 16266231810 |
12 | 144339750406 |
13 | 1250038867329 |
14 | 10882952174845 |
15 | 93546973843450 |
16 | 804847296088574 |
17 | 6843680884286307 |
18 | 58300294406199829 |
19 | 491683063753997014 |
20 | 4148296662116385627 |
21 | 34746182976196757434 |
[1,4,37,334,3280,29437,282253,2517904,23209785, 206685325,1858085653,16266231810,144339750406, 1250038867329,10882952174845,93546973843450, 804847296088574,6843680884286307, 58300294406199829,491683063753997014, 4148296662116385627,34746182976196757434] |