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.

A367882 Table T(n, k) read by downward antidiagonals: T(n, k) = floor((4*T(n, k-1)+3)/3) starting with T(n, 0) = 4*n.

Table of values

n a(n)
0 0
1 1
2 4
3 2
4 6
5 8
6 3
7 9
8 11
9 12
10 5
11 13
12 15
13 17
14 16
15 7
16 18
17 21
18 23
19 22
20 20
21 10
22 25
23 29
24 31
25 30
26 27
27 24
28 14
29 34
30 39
31 42
32 41
33 37
34 33
35 28
36 19
37 46
38 53
39 57
40 55
41 50
42 45
43 38
44 32
45 26
46 62
47 71
48 77
49 74
50 67
51 61
52 51
53 43
54 36
55 35
56 83
57 95
58 103
59 99
60 90
61 82
62 69
63 58
64 49
65 40

List of values

[0, 1, 4, 2, 6, 8, 3, 9, 11, 12, 5, 13, 15, 17, 16, 7, 18, 21, 23, 22, 20, 10, 25, 29, 31, 30, 27, 24, 14, 34, 39, 42, 41, 37, 33, 28, 19, 46, 53, 57, 55, 50, 45, 38, 32, 26, 62, 71, 77, 74, 67, 61, 51, 43, 36, 35, 83, 95, 103, 99, 90, 82, 69, 58, 49, 40]