login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A261672
as a simple table
n
a(n)
1
4
2
7
3
52
4
100
5
136
6
388
7
30940
8
33250
[4,7,52,100,136,388,30940,33250]
