login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A126666
as a simple table
n
a(n)
2
1
3
1
4
2
5
4
6
5
7
30
8
9
9
89
10
104
11
109
[1,1,2,4,5,30,9,89,104,109]
