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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.

A196091 Positive integers a for which there is a primitive (5/3)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 7
2 9
3 13
4 15
5 16
6 19
7 23
8 25
9 27
10 29
11 33
12 35
13 40
14 40
15 41
16 45
17 47
18 51
19 53
20 55
21 59
22 63
23 65
24 71
25 72
26 75
27 81
28 83
29 85
30 88
31 89
32 93
33 95
34 96
35 99
36 101
37 104
38 111
39 115
40 117
41 117
42 128
43 129
44 133
45 135
46 145
47 147
48 152
49 153
50 153
51 168
52 171
53 175
54 183
55 195
56 200
57 208
58 216
59 217

List of values

[7, 9, 13, 15, 16, 19, 23, 25, 27, 29, 33, 35, 40, 40, 41, 45, 47, 51, 53, 55, 59, 63, 65, 71, 72, 75, 81, 83, 85, 88, 89, 93, 95, 96, 99, 101, 104, 111, 115, 117, 117, 128, 129, 133, 135, 145, 147, 152, 153, 153, 168, 171, 175, 183, 195, 200, 208, 216, 217]

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

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