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.

A196270 Positive integers b for which there is a primitive (-1/4)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 4
2 5
3 10
4 320
5 22
6 198
7 160
8 143
9 32
10 130
11 128
12 128
13 476
14 57
15 133
16 138
17 32
18 300
19 276
20 150
21 87
22 775
23 160
24 60
25 544
26 33
27 63
28 85
29 255
30 52
31 110
32 64
33 185
34 260
35 42
36 410
37 860
38 740
39 91
40 215
41 140
42 238
43 385
44 893
45 532
46 826
47 64
48 192
49 160
50 742
51 143
52 704
53 111
54 145
55 341

List of values

[4, 5, 10, 320, 22, 198, 160, 143, 32, 130, 128, 128, 476, 57, 133, 138, 32, 300, 276, 150, 87, 775, 160, 60, 544, 33, 63, 85, 255, 52, 110, 64, 185, 260, 42, 410, 860, 740, 91, 215, 140, 238, 385, 893, 532, 826, 64, 192, 160, 742, 143, 704, 111, 145, 341]