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.

A346040 a(n) is 1w' converted to decimal, where the binary word w' is the result of applying Post's tag system {00,1101} to the binary word w, where 1w is n converted to binary (the leftmost 1 acts as a delimiter).

Table of values

n a(n)
1 1
2 1
3 5
4 2
5 2
6 13
7 13
8 4
9 4
10 4
11 4
12 29
13 29
14 29
15 29
16 8
17 12
18 8
19 12
20 8
21 12
22 8
23 12
24 45
25 61
26 45
27 61
28 45
29 61
30 45
31 61
32 16
33 20
34 24
35 28
36 16
37 20
38 24
39 28
40 16
41 20
42 24
43 28
44 16
45 20
46 24
47 28
48 77
49 93
50 109
51 125
52 77
53 93
54 109
55 125
56 77
57 93
58 109
59 125
60 77
61 93
62 109
63 125
64 32
65 36
66 40

List of values

[1, 1, 5, 2, 2, 13, 13, 4, 4, 4, 4, 29, 29, 29, 29, 8, 12, 8, 12, 8, 12, 8, 12, 45, 61, 45, 61, 45, 61, 45, 61, 16, 20, 24, 28, 16, 20, 24, 28, 16, 20, 24, 28, 16, 20, 24, 28, 77, 93, 109, 125, 77, 93, 109, 125, 77, 93, 109, 125, 77, 93, 109, 125, 32, 36, 40]

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

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