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.

A153088 Numbers k such that 5*k - 1 is not prime.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 8
7 9
8 10
9 11
10 13
11 14
12 15
13 17
14 19
15 20
16 21
17 23
18 24
19 25
20 26
21 27
22 29
23 31
24 32
25 33
26 34
27 35
28 37
29 38
30 39
31 41
32 42
33 43
34 44
35 45
36 47
37 49
38 50
39 51
40 52
41 53
42 55
43 56
44 57
45 58
46 59
47 60
48 61
49 62
50 63
51 64
52 65
53 66
54 67
55 68
56 69
57 71
58 73
59 74
60 75
61 77
62 79
63 80
64 81
65 83
66 85
67 86
68 87
69 89
70 91
71 92
72 93

List of values

[1, 2, 3, 5, 7, 8, 9, 10, 11, 13, 14, 15, 17, 19, 20, 21, 23, 24, 25, 26, 27, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 47, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 73, 74, 75, 77, 79, 80, 81, 83, 85, 86, 87, 89, 91, 92, 93]

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

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