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.

A239316 Index of the first occurrence of a string of exactly n consecutive odd digits in the decimal expansion of Pi.

Table of values

n a(n)
1 18
2 1
3 4
4 13
5 282
6 342
7 783
8 43
9 4424
10 412
11 940
12 8337
13 44968
14 61667
15 33821
16 106904
17 336404
18 421527
19 31488
20 1850725
21 5854551
22 8996526
23 11709660
24 2493200
25 105887707
26 86401248
27 701257139
28 546257302
29 92438127

List of values

[18, 1, 4, 13, 282, 342, 783, 43, 4424, 412, 940, 8337, 44968, 61667, 33821, 106904, 336404, 421527, 31488, 1850725, 5854551, 8996526, 11709660, 2493200, 105887707, 86401248, 701257139, 546257302, 92438127]