login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A087037
as a simple table
n
a(n)
1
1
2
1
3
2
4
1
5
444
6
1
7
2
[1,1,2,1,444,1,2]