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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.

A195933 Positive integers b for which there is a (-1/3)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 3
2 6
3 9
4 12
5 15
6 18
7 21
8 144
9 9
10 24
11 11
12 16
13 27
14 80
15 30
16 33
17 72
18 36
19 39
20 72
21 495
22 42
23 288
24 32
25 45
26 221
27 18
28 27
29 48
30 189
31 24
32 51
33 171
34 22
35 32
36 54
37 160
38 57
39 153
40 60
41 63
42 88
43 432
44 66
45 144
46 45
47 69
48 312
49 27
50 35
51 72
52 143
53 75
54 264
55 78
56 144
57 33
58 48
59 81
60 104
61 145
62 240

List of values

[3, 6, 9, 12, 15, 18, 21, 144, 9, 24, 11, 16, 27, 80, 30, 33, 72, 36, 39, 72, 495, 42, 288, 32, 45, 221, 18, 27, 48, 189, 24, 51, 171, 22, 32, 54, 160, 57, 153, 60, 63, 88, 432, 66, 144, 45, 69, 312, 27, 35, 72, 143, 75, 264, 78, 144, 33, 48, 81, 104, 145, 240]

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

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