cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A114441 Indices of 3-almost prime pentagonal numbers.

Table of values

n a(n)
1 3
2 7
3 8
4 9
5 17
6 18
7 20
8 21
9 22
10 23
11 25
12 26
13 28
14 30
15 31
16 37
17 44
18 49
19 50
20 61
21 62
22 65
23 66
24 69
25 71
26 74
27 76
28 78
29 79
30 85
31 89
32 93
33 97
34 98
35 113
36 116
37 121
38 122
39 129
40 130
41 133
42 137
43 141
44 146
45 148
46 151
47 154
48 157
49 158
50 161
51 164
52 166
53 170
54 173
55 174
56 178
57 185
58 186
59 188
60 190
61 193
62 194

List of values

[3, 7, 8, 9, 17, 18, 20, 21, 22, 23, 25, 26, 28, 30, 31, 37, 44, 49, 50, 61, 62, 65, 66, 69, 71, 74, 76, 78, 79, 85, 89, 93, 97, 98, 113, 116, 121, 122, 129, 130, 133, 137, 141, 146, 148, 151, 154, 157, 158, 161, 164, 166, 170, 173, 174, 178, 185, 186, 188, 190, 193, 194]