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.

A025285 Numbers that are the sum of 2 nonzero squares in exactly 2 ways.

Table of values

n a(n)
1 50
2 65
3 85
4 125
5 130
6 145
7 170
8 185
9 200
10 205
11 221
12 250
13 260
14 265
15 290
16 305
17 338
18 340
19 365
20 370
21 377
22 410
23 442
24 445
25 450
26 481
27 485
28 493
29 500
30 505
31 520
32 530
33 533
34 545
35 565
36 578
37 580
38 585
39 610
40 625
41 629
42 680
43 685
44 689
45 697
46 730
47 740
48 745
49 754
50 765
51 785
52 793
53 800
54 820

List of values

[50, 65, 85, 125, 130, 145, 170, 185, 200, 205, 221, 250, 260, 265, 290, 305, 338, 340, 365, 370, 377, 410, 442, 445, 450, 481, 485, 493, 500, 505, 520, 530, 533, 545, 565, 578, 580, 585, 610, 625, 629, 680, 685, 689, 697, 730, 740, 745, 754, 765, 785, 793, 800, 820]