login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A123263
as a simple table
n
a(n)
1
1
2
1
3
2
4
4
5
8
6
8
7
12
8
18
[1,1,2,4,8,8,12,18]
