login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A347748
as a simple table
n
a(n)
1
0
2
1
3
12
4
159
5
1859
6
20704
7
223525
8
2370684
9
24842265
10
258128126
11
2665475963
[0,1,12,159,1859,20704,223525,2370684,24842265, 258128126,2665475963]