login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A221104
as a simple table
n
a(n)
1
0
2
141
3
6153
4
275487
5
11620928
6
486820079
7
20299745484
8
845360036180
9
35183709646965
[0,141,6153,275487,11620928,486820079,20299745484, 845360036180,35183709646965]