login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A321534
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
2
6
21
7
11
8
74
9
89
10
18
[1,1,1,1,2,21,11,74,89,18]
