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.

A258239 Irregular triangle (Beatty tree for r = 2 + sqrt(2)), T, of all nonnegative integers, each exactly once, as determined in Comments.

Table of values

n a(n)
1 0
2 3
3 1
4 13
5 6
6 4
7 47
8 2
9 17
10 23
11 14
12 163
13 5
14 7
15 10
16 51
17 61
18 81
19 48
20 559
21 27
22 37
23 15
24 18
25 20
26 24
27 167
28 177
29 211
30 279
31 164
32 1911
33 8
34 11
35 54
36 64
37 71
38 85
39 95
40 129
41 49
42 52
43 62
44 82
45 563
46 573
47 607
48 723
49 955
50 560
51 6527
52 30
53 40
54 16
55 19
56 21
57 25
58 28
59 38
60 170
61 180
62 187

List of values

[0, 3, 1, 13, 6, 4, 47, 2, 17, 23, 14, 163, 5, 7, 10, 51, 61, 81, 48, 559, 27, 37, 15, 18, 20, 24, 167, 177, 211, 279, 164, 1911, 8, 11, 54, 64, 71, 85, 95, 129, 49, 52, 62, 82, 563, 573, 607, 723, 955, 560, 6527, 30, 40, 16, 19, 21, 25, 28, 38, 170, 180, 187]