login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A363822
as a simple table
n
a(n)
0
1
1
1
2
1
3
1
4
2
5
2
6
2
7
2
8
3
9
3
10
3
11
3
12
4
13
5
14
6
15
6
16
5
17
5
18
5
19
6
20
9
21
10
[1,1,1,1,2,2,2,2,3,3,3,3,4,5,6,6,5,5,5,6,9,10]