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.

A211514 Number of ordered triples (w,x,y) with all terms in {1,...,n} and 3*w^2=x*y.

Table of values

n a(n)
0 0
1 0
2 0
3 2
4 4
5 4
6 6
7 6
8 8
9 10
10 10
11 10
12 16
13 16
14 16
15 18
16 22
17 22
18 24
19 24
20 26
21 28
22 28
23 28
24 34
25 38
26 38
27 48
28 50
29 50
30 52
31 52
32 56
33 58
34 58
35 58
36 64
37 64
38 64
39 66
40 68
41 68
42 70
43 70
44 72
45 74
46 74
47 74
48 86
49 94
50 98
51 100
52 102
53 102
54 112
55 112
56 114
57 116
58 116
59 116
60 122
61 122
62 122
63 124

List of values

[0, 0, 0, 2, 4, 4, 6, 6, 8, 10, 10, 10, 16, 16, 16, 18, 22, 22, 24, 24, 26, 28, 28, 28, 34, 38, 38, 48, 50, 50, 52, 52, 56, 58, 58, 58, 64, 64, 64, 66, 68, 68, 70, 70, 72, 74, 74, 74, 86, 94, 98, 100, 102, 102, 112, 112, 114, 116, 116, 116, 122, 122, 122, 124]

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

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