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.

A324561 Numbers with at least one prime index equal to 0, 1, or 4 modulo 5.

Table of values

n a(n)
1 2
2 4
3 6
4 7
5 8
6 10
7 11
8 12
9 13
10 14
11 16
12 18
13 20
14 21
15 22
16 23
17 24
18 26
19 28
20 29
21 30
22 31
23 32
24 33
25 34
26 35
27 36
28 38
29 39
30 40
31 42
32 43
33 44
34 46
35 47
36 48
37 49
38 50
39 52
40 53
41 54
42 55
43 56
44 58
45 60
46 62
47 63
48 64
49 65
50 66
51 67
52 68
53 69
54 70
55 71
56 72
57 73
58 74
59 76
60 77
61 78
62 80
63 82
64 84
65 86
66 87

List of values

[2, 4, 6, 7, 8, 10, 11, 12, 13, 14, 16, 18, 20, 21, 22, 23, 24, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39, 40, 42, 43, 44, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 58, 60, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 76, 77, 78, 80, 82, 84, 86, 87]

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

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