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.

A347196 Let c(k) be the infinite binary string 010111001... (A030308), the concatenation of reverse order integer binary words ( 0;1;01;11;001;101;... ). a(n) is the bit index k of the first occurrence of the reverse order binary word of n ( n = 2^0*c(a(n)) + 2^1*c(a(n)+1) + ... ).

Table of values

n a(n)
0 0
1 1
2 0
3 3
4 6
5 1
6 2
7 3
8 18
9 5
10 0
11 8
12 6
13 1
14 2
15 13
16 50
17 17
18 32
19 4
20 23
21 9
22 7
23 29
24 18
25 5
26 0
27 37
28 34
29 1
30 12
31 13
32 130
33 49
34 88
35 16
36 67
37 31
38 20
39 3
40 56
41 22
42 24
43 8
44 6
45 38
46 28
47 84
48 50
49 17
50 32
51 4
52 70
53 9
54 39
55 36
56 90
57 33
58 0
59 40
60 110
61 11
62 12
63 43
64 322
65 129
66 224
67 48
68 175
69 87
70 53
71 15

List of values

[0, 1, 0, 3, 6, 1, 2, 3, 18, 5, 0, 8, 6, 1, 2, 13, 50, 17, 32, 4, 23, 9, 7, 29, 18, 5, 0, 37, 34, 1, 12, 13, 130, 49, 88, 16, 67, 31, 20, 3, 56, 22, 24, 8, 6, 38, 28, 84, 50, 17, 32, 4, 70, 9, 39, 36, 90, 33, 0, 40, 110, 11, 12, 43, 322, 129, 224, 48, 175, 87, 53, 15]