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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.

A196001 Positive integers a for which there is a (2/3)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

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

List of values

[4, 5, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 15, 16, 16, 17, 18, 18, 19, 20, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25, 25, 26, 26, 27, 27, 27, 28, 28, 28, 29, 30, 30, 30, 31, 32, 32, 33, 33, 34, 34, 35, 35, 35, 36, 36, 36, 36, 38, 38, 39, 39, 40, 40, 40, 41, 42, 42, 42]

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

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