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.

A241264 Numbers k such that 2*k^2 + 2*k - 41 is not a prime.

Table of values

n a(n)
1 4
2 13
3 20
4 24
5 26
6 30
7 31
8 32
9 35
10 36
11 37
12 38
13 40
14 41
15 43
16 47
17 49
18 51
19 54
20 55
21 60
22 62
23 63
24 64
25 67
26 70
27 71
28 72
29 73
30 75
31 76
32 78
33 79
34 81
35 82
36 84
37 85
38 88
39 89
40 92
41 94
42 97
43 98
44 100
45 102
46 105
47 108
48 109
49 111
50 112
51 113
52 114
53 115
54 117
55 118
56 119
57 120
58 122
59 123
60 124
61 125

List of values

[4, 13, 20, 24, 26, 30, 31, 32, 35, 36, 37, 38, 40, 41, 43, 47, 49, 51, 54, 55, 60, 62, 63, 64, 67, 70, 71, 72, 73, 75, 76, 78, 79, 81, 82, 84, 85, 88, 89, 92, 94, 97, 98, 100, 102, 105, 108, 109, 111, 112, 113, 114, 115, 117, 118, 119, 120, 122, 123, 124, 125]

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

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