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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.

A156288 Numbers n such that 4*n-5 is not a prime number.

Table of values

n a(n)
1 5
2 8
3 10
4 11
5 14
6 15
7 17
8 20
9 23
10 24
11 25
12 26
13 29
14 30
15 31
16 32
17 35
18 37
19 38
20 40
21 41
22 44
23 45
24 47
25 48
26 50
27 52
28 53
29 55
30 56
31 59
32 60
33 62
34 63
35 65
36 66
37 68
38 70
39 71
40 73
41 74
42 75
43 76
44 77
45 80
46 81
47 82
48 83
49 85
50 86
51 87
52 89
53 90
54 92
55 94
56 95
57 98
58 99
59 100
60 101
61 102
62 103
63 104
64 105
65 107
66 108
67 110

List of values

[5, 8, 10, 11, 14, 15, 17, 20, 23, 24, 25, 26, 29, 30, 31, 32, 35, 37, 38, 40, 41, 44, 45, 47, 48, 50, 52, 53, 55, 56, 59, 60, 62, 63, 65, 66, 68, 70, 71, 73, 74, 75, 76, 77, 80, 81, 82, 83, 85, 86, 87, 89, 90, 92, 94, 95, 98, 99, 100, 101, 102, 103, 104, 105, 107, 108, 110]

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

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