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.

A025303 Numbers that are the sum of 2 distinct nonzero squares in exactly 2 ways.

Table of values

n a(n)
1 65
2 85
3 125
4 130
5 145
6 170
7 185
8 205
9 221
10 250
11 260
12 265
13 290
14 305
15 340
16 365
17 370
18 377
19 410
20 442
21 445
22 481
23 485
24 493
25 500
26 505
27 520
28 530
29 533
30 545
31 565
32 580
33 585
34 610
35 625
36 629
37 680
38 685
39 689
40 697
41 730
42 740
43 745
44 754
45 765
46 785
47 793
48 820
49 865
50 884
51 890
52 901
53 905
54 949

List of values

[65, 85, 125, 130, 145, 170, 185, 205, 221, 250, 260, 265, 290, 305, 340, 365, 370, 377, 410, 442, 445, 481, 485, 493, 500, 505, 520, 530, 533, 545, 565, 580, 585, 610, 625, 629, 680, 685, 689, 697, 730, 740, 745, 754, 765, 785, 793, 820, 865, 884, 890, 901, 905, 949]