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.

A376298 Numbers which are the sum of at least three successive terms of a geometric progression.

Table of values

n a(n)
1 7
2 13
3 14
4 15
5 21
6 26
7 28
8 30
9 31
10 35
11 39
12 40
13 42
14 43
15 45
16 49
17 52
18 56
19 57
20 60
21 62
22 63
23 65
24 70
25 73
26 75
27 77
28 78
29 80
30 84
31 85
32 86
33 90
34 91
35 93
36 98
37 104
38 105
39 111
40 112
41 114
42 117
43 119
44 120
45 121
46 124
47 126
48 127
49 129
50 130
51 133
52 135
53 140
54 143
55 146
56 147
57 150
58 154
59 155
60 156
61 157

List of values

[7, 13, 14, 15, 21, 26, 28, 30, 31, 35, 39, 40, 42, 43, 45, 49, 52, 56, 57, 60, 62, 63, 65, 70, 73, 75, 77, 78, 80, 84, 85, 86, 90, 91, 93, 98, 104, 105, 111, 112, 114, 117, 119, 120, 121, 124, 126, 127, 129, 130, 133, 135, 140, 143, 146, 147, 150, 154, 155, 156, 157]