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.

A155577 Intersection of A154777 and A154778: N = a^2 + 2b^2 = c^2 + 5d^2 for some positive integers a,b,c,d.

Table of values

n a(n)
1 6
2 9
3 24
4 36
5 41
6 54
7 81
8 86
9 89
10 96
11 129
12 134
13 144
14 150
15 164
16 166
17 201
18 214
19 216
20 225
21 241
22 246
23 249
24 281
25 294
26 321
27 324
28 326
29 344
30 356
31 369
32 384
33 401
34 409
35 441
36 449
37 454
38 486
39 489
40 516
41 521
42 534
43 536
44 566
45 569
46 576
47 600
48 601
49 614
50 641
51 656
52 664
53 681
54 694

List of values

[6, 9, 24, 36, 41, 54, 81, 86, 89, 96, 129, 134, 144, 150, 164, 166, 201, 214, 216, 225, 241, 246, 249, 281, 294, 321, 324, 326, 344, 356, 369, 384, 401, 409, 441, 449, 454, 486, 489, 516, 521, 534, 536, 566, 569, 576, 600, 601, 614, 641, 656, 664, 681, 694]