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.

A271468 List of indices i such that A269347(3*i) != 3*(i^2 + 1).

Table of values

n a(n)
1 1
2 5
3 10
4 15
5 17
6 20
7 25
8 28
9 30
10 34
11 35
12 37
13 40
14 45
15 50
16 51
17 55
18 56
19 60
20 65
21 68
22 70
23 74
24 75
25 80
26 82
27 84
28 85
29 90
30 95
31 100
32 102
33 105
34 106
35 110
36 111
37 112
38 115
39 119
40 120
41 122
42 125
43 130
44 135
45 136
46 140
47 145
48 148
49 150
50 153
51 155
52 160
53 164
54 165
55 168
56 170
57 175
58 180

List of values

[1, 5, 10, 15, 17, 20, 25, 28, 30, 34, 35, 37, 40, 45, 50, 51, 55, 56, 60, 65, 68, 70, 74, 75, 80, 82, 84, 85, 90, 95, 100, 102, 105, 106, 110, 111, 112, 115, 119, 120, 122, 125, 130, 135, 136, 140, 145, 148, 150, 153, 155, 160, 164, 165, 168, 170, 175, 180]

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

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