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.

A087430 Nonprimes n with gpf(n) > gpf(n+1), where gpf=A006530 (greatest prime factor).

Table of values

n a(n)
1 14
2 15
3 26
4 34
5 35
6 38
7 39
8 44
9 49
10 51
11 55
12 62
13 63
14 65
15 69
16 74
17 76
18 80
19 86
20 87
21 94
22 95
23 99
24 104
25 111
26 116
27 118
28 119
29 122
30 123
31 124
32 129
33 134
34 142
35 143
36 146
37 152
38 153
39 155
40 158
41 159
42 161
43 164
44 174
45 183
46 185
47 186
48 188
49 194
50 195
51 202
52 203
53 206
54 207
55 209
56 214
57 215

List of values

[14, 15, 26, 34, 35, 38, 39, 44, 49, 51, 55, 62, 63, 65, 69, 74, 76, 80, 86, 87, 94, 95, 99, 104, 111, 116, 118, 119, 122, 123, 124, 129, 134, 142, 143, 146, 152, 153, 155, 158, 159, 161, 164, 174, 183, 185, 186, 188, 194, 195, 202, 203, 206, 207, 209, 214, 215]