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.

A375930 Numbers k such that A005117(k+1) - A005117(k) > 1. In other words, the k-th squarefree number is more than 1 less than the next.

Table of values

n a(n)
1 3
2 6
3 8
4 11
5 12
6 13
7 16
8 17
9 20
10 23
11 26
12 29
13 31
14 32
15 33
16 34
17 37
18 39
19 42
20 45
21 47
22 50
23 52
24 55
25 56
26 57
27 60
28 61
29 64
30 67
31 70
32 73
33 75
34 77
35 78
36 81
37 83
38 86
39 89
40 91
41 92
42 93
43 95
44 98
45 99
46 100
47 103
48 104
49 106
50 109
51 112
52 115
53 117
54 120
55 121
56 122
57 125
58 127
59 130
60 133
61 136
62 139

List of values

[3, 6, 8, 11, 12, 13, 16, 17, 20, 23, 26, 29, 31, 32, 33, 34, 37, 39, 42, 45, 47, 50, 52, 55, 56, 57, 60, 61, 64, 67, 70, 73, 75, 77, 78, 81, 83, 86, 89, 91, 92, 93, 95, 98, 99, 100, 103, 104, 106, 109, 112, 115, 117, 120, 121, 122, 125, 127, 130, 133, 136, 139]

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

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