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.

A352580 Numbers k such that A001414(k)*A001414(k+1)+A001414(k)+A001414(k+1) is prime.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 13
7 14
8 18
9 19
10 20
11 23
12 24
13 28
14 38
15 40
16 42
17 44
18 45
19 48
20 52
21 53
22 63
23 68
24 80
25 81
26 83
27 87
28 88
29 89
30 90
31 91
32 94
33 95
34 99
35 106
36 107
37 109
38 112
39 118
40 121
41 122
42 123
43 133
44 134
45 135
46 137
47 145
48 146
49 148
50 149
51 153
52 158
53 159
54 162
55 164
56 166
57 173
58 175
59 176
60 179
61 183
62 184
63 188
64 196
65 202
66 207
67 209

List of values

[1, 2, 3, 4, 6, 13, 14, 18, 19, 20, 23, 24, 28, 38, 40, 42, 44, 45, 48, 52, 53, 63, 68, 80, 81, 83, 87, 88, 89, 90, 91, 94, 95, 99, 106, 107, 109, 112, 118, 121, 122, 123, 133, 134, 135, 137, 145, 146, 148, 149, 153, 158, 159, 162, 164, 166, 173, 175, 176, 179, 183, 184, 188, 196, 202, 207, 209]

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

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