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.

A357523 Reverse run lengths in binary expansions of terms of A166535: for n > 0, a(n) is the unique k such that A166535(k) = A056539(A166535(n)); a(0) = 0.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 6
5 5
6 4
7 7
8 14
9 9
10 10
11 13
12 12
13 11
14 8
15 15
16 20
17 23
18 24
19 19
20 16
21 27
22 26
23 17
24 18
25 25
26 22
27 21
28 40
29 41
30 46
31 35
32 32
33 49
34 50
35 31
36 36
37 45
38 42
39 39
40 28
41 29
42 38
43 43
44 44
45 37
46 30
47 51
48 48
49 33
50 34
51 47
52 88
53 63
54 62
55 89
56 94
57 57
58 68
59 83
60 80
61 71
62 54
63 53
64 72
65 79
66 84
67 67

List of values

[0, 1, 2, 3, 6, 5, 4, 7, 14, 9, 10, 13, 12, 11, 8, 15, 20, 23, 24, 19, 16, 27, 26, 17, 18, 25, 22, 21, 40, 41, 46, 35, 32, 49, 50, 31, 36, 45, 42, 39, 28, 29, 38, 43, 44, 37, 30, 51, 48, 33, 34, 47, 88, 63, 62, 89, 94, 57, 68, 83, 80, 71, 54, 53, 72, 79, 84, 67]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.