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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.

A175949 Numbers obtained by concatenation of the binary representation of A175946(n) and A175945(n).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 5
6 4
7 7
8 14
9 13
10 10
11 11
12 12
13 9
14 8
15 15
16 30
17 29
18 26
19 27
20 18
21 21
22 20
23 23
24 28
25 25
26 22
27 19
28 24
29 17
30 16
31 31
32 62
33 61
34 58
35 59
36 50
37 53
38 52
39 55
40 34
41 37
42 42
43 43
44 36
45 41
46 40
47 47
48 60
49 57
50 54
51 51
52 38
53 45
54 44
55 39
56 56
57 49
58 46
59 35
60 48
61 33
62 32
63 63
64 126
65 125
66 122
67 123
68 114
69 117
70 116

List of values

[1, 2, 3, 6, 5, 4, 7, 14, 13, 10, 11, 12, 9, 8, 15, 30, 29, 26, 27, 18, 21, 20, 23, 28, 25, 22, 19, 24, 17, 16, 31, 62, 61, 58, 59, 50, 53, 52, 55, 34, 37, 42, 43, 36, 41, 40, 47, 60, 57, 54, 51, 38, 45, 44, 39, 56, 49, 46, 35, 48, 33, 32, 63, 126, 125, 122, 123, 114, 117, 116]

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

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