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.

A092754 a(1)=1, a(2n)=2a(n)+1, a(2n+1)=2a(n)+2.

Table of values

n a(n)
1 1
2 3
3 4
4 7
5 8
6 9
7 10
8 15
9 16
10 17
11 18
12 19
13 20
14 21
15 22
16 31
17 32
18 33
19 34
20 35
21 36
22 37
23 38
24 39
25 40
26 41
27 42
28 43
29 44
30 45
31 46
32 63
33 64
34 65
35 66
36 67
37 68
38 69
39 70
40 71
41 72
42 73
43 74
44 75
45 76
46 77
47 78
48 79
49 80
50 81
51 82
52 83
53 84
54 85
55 86
56 87
57 88
58 89
59 90
60 91
61 92
62 93
63 94
64 127
65 128
66 129
67 130
68 131
69 132

List of values

[1, 3, 4, 7, 8, 9, 10, 15, 16, 17, 18, 19, 20, 21, 22, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 127, 128, 129, 130, 131, 132]

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

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