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.

A339438 Composite numbers k such that k + A339436(k) is prime.

Table of values

n a(n)
1 6
2 10
3 14
4 15
5 20
6 21
7 24
8 26
9 33
10 34
11 35
12 38
13 40
14 44
15 46
16 51
17 52
18 55
19 57
20 58
21 63
22 65
23 74
24 76
25 85
26 86
27 88
28 90
29 92
30 93
31 96
32 111
33 117
34 118
35 123
36 124
37 135
38 136
39 141
40 143
41 145
42 147
43 150
44 153
45 155
46 158
47 161
48 164
49 166
50 172
51 177
52 178
53 180
54 184
55 185
56 194
57 198
58 201
59 203
60 205
61 206
62 207
63 208
64 209
65 215
66 221

List of values

[6, 10, 14, 15, 20, 21, 24, 26, 33, 34, 35, 38, 40, 44, 46, 51, 52, 55, 57, 58, 63, 65, 74, 76, 85, 86, 88, 90, 92, 93, 96, 111, 117, 118, 123, 124, 135, 136, 141, 143, 145, 147, 150, 153, 155, 158, 161, 164, 166, 172, 177, 178, 180, 184, 185, 194, 198, 201, 203, 205, 206, 207, 208, 209, 215, 221]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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