login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A133249
as a simple table
n
a(n)
1
7
2
14
3
20
4
21
5
25
6
30
7
31
8
33
9
37
10
38
11
39
12
40
13
41
14
42
15
45
16
47
17
48
18
49
19
51
20
52
21
53
22
55
23
60
[7,14,20,21,25,30,31,33,37,38,39,40,41,42,45,47, 48,49,51,52,53,55,60]