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.

A299170 List of integer triples (b,c,d) where b > c > d are coprime and 1/b^2 + 1/c^2 + 1/d^2 = 1/r^2 and r is an integer, ordered by b then c.

Table of values

n a(n)
1 156
2 65
3 45
4 156
5 80
6 65
7 255
8 136
9 90
10 255
11 160
12 136
13 609
14 580
15 315
16 609
17 580
18 560
19 1295
20 444
21 315
22 1295
23 560
24 444
25 1428
26 221
27 91
28 1560
29 1547
30 170
31 1640
32 369
33 270
34 1640
35 480
36 369
37 1833
38 884
39 799
40 1924
41 663
42 629
43 2385
44 1484
45 945
46 2385
47 1680
48 1484
49 2925
50 1100
51 429

List of values

[156, 65, 45, 156, 80, 65, 255, 136, 90, 255, 160, 136, 609, 580, 315, 609, 580, 560, 1295, 444, 315, 1295, 560, 444, 1428, 221, 91, 1560, 1547, 170, 1640, 369, 270, 1640, 480, 369, 1833, 884, 799, 1924, 663, 629, 2385, 1484, 945, 2385, 1680, 1484, 2925, 1100, 429]