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.

A173999 Successive positions of odd digits in decimal expansion of Pi (position 0 means 3 before comma or decimal point).

Table of values

n a(n)
0 0
1 1
2 3
3 4
4 5
5 8
6 9
7 10
8 12
9 13
10 14
11 15
12 17
13 24
14 25
15 27
16 29
17 30
18 31
19 37
20 38
21 39
22 40
23 42
24 43
25 44
26 45
27 46
28 47
29 48
30 49
31 51
32 55
33 56
34 58
35 61
36 62
37 64
38 66
39 68
40 79
41 80
42 86
43 90
44 91
45 94
46 95
47 96
48 99
49 100
50 103
51 109
52 110
53 111
54 115
55 120
56 122
57 123
58 129
59 130
60 131
61 133
62 137
63 138
64 139
65 141

List of values

[0, 1, 3, 4, 5, 8, 9, 10, 12, 13, 14, 15, 17, 24, 25, 27, 29, 30, 31, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 51, 55, 56, 58, 61, 62, 64, 66, 68, 79, 80, 86, 90, 91, 94, 95, 96, 99, 100, 103, 109, 110, 111, 115, 120, 122, 123, 129, 130, 131, 133, 137, 138, 139, 141]