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.

A045751 Numbers k such that 4*k + 1 is not prime.

Table of values

n a(n)
1 0
2 2
3 5
4 6
5 8
6 11
7 12
8 14
9 16
10 17
11 19
12 20
13 21
14 23
15 26
16 29
17 30
18 31
19 32
20 33
21 35
22 36
23 38
24 40
25 41
26 42
27 44
28 46
29 47
30 50
31 51
32 52
33 53
34 54
35 55
36 56
37 59
38 61
39 62
40 63
41 65
42 66
43 68
44 71
45 72
46 74
47 75
48 76
49 77
50 80
51 81
52 82
53 83
54 85
55 86
56 89
57 90
58 91
59 92
60 94
61 95
62 96
63 98
64 101
65 103
66 104
67 106
68 107
69 109

List of values

[0, 2, 5, 6, 8, 11, 12, 14, 16, 17, 19, 20, 21, 23, 26, 29, 30, 31, 32, 33, 35, 36, 38, 40, 41, 42, 44, 46, 47, 50, 51, 52, 53, 54, 55, 56, 59, 61, 62, 63, 65, 66, 68, 71, 72, 74, 75, 76, 77, 80, 81, 82, 83, 85, 86, 89, 90, 91, 92, 94, 95, 96, 98, 101, 103, 104, 106, 107, 109]

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

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