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.

A334727 Binary interpretation of the left diagonal of the XOR-triangle with first row generated from the binary expansion of n, with most significant bit given by first row.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 7
5 6
6 5
7 4
8 15
9 14
10 12
11 13
12 10
13 11
14 9
15 8
16 31
17 30
18 29
19 28
20 25
21 24
22 27
23 26
24 21
25 20
26 23
27 22
28 19
29 18
30 17
31 16
32 63
33 62
34 60
35 61
36 59
37 58
38 56
39 57
40 51
41 50
42 48
43 49
44 55
45 54
46 52
47 53
48 42
49 43
50 41
51 40
52 46
53 47
54 45
55 44
56 38
57 39
58 37
59 36
60 34
61 35
62 33
63 32
64 127
65 126
66 125

List of values

[0, 1, 3, 2, 7, 6, 5, 4, 15, 14, 12, 13, 10, 11, 9, 8, 31, 30, 29, 28, 25, 24, 27, 26, 21, 20, 23, 22, 19, 18, 17, 16, 63, 62, 60, 61, 59, 58, 56, 57, 51, 50, 48, 49, 55, 54, 52, 53, 42, 43, 41, 40, 46, 47, 45, 44, 38, 39, 37, 36, 34, 35, 33, 32, 127, 126, 125]