login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A297351
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
6
6
6
7
7
8
8
9
9
10
10
11
10
12
11
13
12
14
12
15
13
16
14
17
15
18
15
19
16
20
16
21
16
22
17
[1,2,3,4,6,6,7,8,9,10,10,11,12,12,13,14,15,15,16, 16,16,17]