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.

A104423 Numbers n such that n, p[n], p[n]+n, p[n]-n and p[n]*n all are 3-less.

Table of values

n a(n)
1 5
2 7
3 8
4 20
5 25
6 26
7 45
8 47
9 50
10 95
11 100
12 101
13 102
14 105
15 107
16 109
17 110
18 121
19 145
20 149
21 155
22 156
23 158
24 160
25 161
26 165
27 167
28 168
29 169
30 171
31 177
32 180
33 181
34 205
35 209
36 210
37 271
38 272
39 275
40 277
41 279
42 284
43 288
44 290
45 292
46 297
47 299
48 628
49 629
50 745
51 751
52 761
53 764
54 765
55 769

List of values

[5, 7, 8, 20, 25, 26, 45, 47, 50, 95, 100, 101, 102, 105, 107, 109, 110, 121, 145, 149, 155, 156, 158, 160, 161, 165, 167, 168, 169, 171, 177, 180, 181, 205, 209, 210, 271, 272, 275, 277, 279, 284, 288, 290, 292, 297, 299, 628, 629, 745, 751, 761, 764, 765, 769]