login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A161746
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
3
6
7
7
15
8
43
9
136
[1,1,1,2,3,7,15,43,136]