login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A211130
as a simple table
n
a(n)
1
3
2
5
3
7
4
9
5
15
6
21
7
25
8
27
9
63
10
189
11
4725
[3,5,7,9,15,21,25,27,63,189,4725]
