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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.

A330340 a(n) is the least k such that A092213(n) = k + reverse(k) (where reverse(k) is the binary reverse of k, A030101(k)).

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 3
5 6
6 5
7 7
8 10
9 16
10 9
11 14
12 11
13 20
14 18
15 15
16 32
17 17
18 22
19 26
20 21
21 19
22 30
23 34
24 23
25 27
26 44
27 31
28 38
29 64
30 33
31 50
32 46
33 37
34 54
35 35
36 68
37 45
38 62
39 39
40 66
41 76
42 51
43 84
44 47
45 55
46 74
47 70
48 92
49 63
50 128
51 65
52 98
53 78
54 86
55 73
56 106
57 69
58 102
59 94
60 67
61 132
62 77
63 110
64 85
65 118

List of values

[0, 1, 2, 4, 3, 6, 5, 7, 10, 16, 9, 14, 11, 20, 18, 15, 32, 17, 22, 26, 21, 19, 30, 34, 23, 27, 44, 31, 38, 64, 33, 50, 46, 37, 54, 35, 68, 45, 62, 39, 66, 76, 51, 84, 47, 55, 74, 70, 92, 63, 128, 65, 98, 78, 86, 73, 106, 69, 102, 94, 67, 132, 77, 110, 85, 118]

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

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