login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A180043
as a simple table
n
a(n)
1
0
2
0
3
10
4
24
5
2064
6
39961
7
1194828
[0,0,10,24,2064,39961,1194828]
