login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A175039
as a simple table
n
a(n)
1
1
2
3
3
3
4
7
5
6
6
7
7
7
8
11
9
12
10
13
11
12
12
15
13
14
14
15
15
15
16
20
17
20
18
23
19
22
20
23
21
24
22
25
23
24
24
29
25
28
26
29
27
28
[1,3,3,7,6,7,7,11,12,13,12,15,14,15,15,20,20,23, 22,23,24,25,24,29,28,29,28]