login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A260161
as a simple table
n
a(n)
1
1
2
2
3
2
4
3
5
6
6
56
7
55525372
[1,2,2,3,6,56,55525372]