login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A110590
as a simple table
n
a(n)
1
1
2
2
3
3
4
6
5
12
6
14
7
15
8
30
9
264
10
3828
[1,2,3,6,12,14,15,30,264,3828]