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.

A375777 Numbers k such that k - rad(k) - 1 is prime, where rad(k) is A007947(k).

Table of values

n a(n)
1 8
2 9
3 12
4 16
5 18
6 24
7 25
8 27
9 28
10 32
11 36
12 40
13 45
14 48
15 49
16 54
17 56
18 60
19 63
20 64
21 75
22 76
23 84
24 90
25 96
26 98
27 100
28 108
29 112
30 120
31 121
32 124
33 126
34 136
35 144
36 148
37 152
38 153
39 160
40 171
41 175
42 180
43 184
44 189
45 196
46 198
47 204
48 207
49 208
50 220
51 228
52 232
53 243
54 250
55 261
56 264
57 270
58 276

List of values

[8, 9, 12, 16, 18, 24, 25, 27, 28, 32, 36, 40, 45, 48, 49, 54, 56, 60, 63, 64, 75, 76, 84, 90, 96, 98, 100, 108, 112, 120, 121, 124, 126, 136, 144, 148, 152, 153, 160, 171, 175, 180, 184, 189, 196, 198, 204, 207, 208, 220, 228, 232, 243, 250, 261, 264, 270, 276]