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.

A192476 Monotonic ordering of set S generated by these rules: if x and y are in S then x^2 + y^2 is in S, and 1 is in S.

Table of values

n a(n)
1 1
2 2
3 5
4 8
5 26
6 29
7 50
8 65
9 68
10 89
11 128
12 677
13 680
14 701
15 740
16 842
17 845
18 866
19 905
20 1352
21 1517
22 1682
23 2501
24 2504
25 2525
26 2564
27 3176
28 3341
29 4226
30 4229
31 4250
32 4289
33 4625
34 4628
35 4649
36 4688
37 4901
38 5000
39 5066
40 5300
41 5465
42 6725
43 7124
44 7922
45 7925
46 7946
47 7985

List of values

[1, 2, 5, 8, 26, 29, 50, 65, 68, 89, 128, 677, 680, 701, 740, 842, 845, 866, 905, 1352, 1517, 1682, 2501, 2504, 2525, 2564, 3176, 3341, 4226, 4229, 4250, 4289, 4625, 4628, 4649, 4688, 4901, 5000, 5066, 5300, 5465, 6725, 7124, 7922, 7925, 7946, 7985]