login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A139409
as a simple table
n
a(n)
1
1
2
11037
3
158712
4
904117
5
906373
[1,11037,158712,904117,906373]