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.

A257803 Positions of odd numbers in A233271, the infinite trunk of inverted binary beanstalk.

Table of values

n a(n)
1 1
2 4
3 7
4 9
5 12
6 17
7 18
8 21
9 23
10 24
11 25
12 27
13 30
14 34
15 35
16 38
17 41
18 42
19 49
20 52
21 53
22 54
23 55
24 57
25 60
26 64
27 65
28 68
29 70
30 73
31 74
32 75
33 76
34 77
35 81
36 82
37 83
38 90
39 93
40 95
41 96
42 103
43 106
44 107
45 108
46 109
47 111
48 114
49 118
50 119
51 122
52 127
53 128
54 131
55 132
56 134
57 136
58 137
59 138
60 139
61 140
62 145
63 147
64 148
65 149
66 150
67 151
68 155
69 156
70 157
71 164
72 167
73 168
74 171

List of values

[1, 4, 7, 9, 12, 17, 18, 21, 23, 24, 25, 27, 30, 34, 35, 38, 41, 42, 49, 52, 53, 54, 55, 57, 60, 64, 65, 68, 70, 73, 74, 75, 76, 77, 81, 82, 83, 90, 93, 95, 96, 103, 106, 107, 108, 109, 111, 114, 118, 119, 122, 127, 128, 131, 132, 134, 136, 137, 138, 139, 140, 145, 147, 148, 149, 150, 151, 155, 156, 157, 164, 167, 168, 171]