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.

A341046 a(n) is the smallest k such that the fractional part of the decimal expansion of k*Pi begins with n zeros.

Table of values

n a(n)
0 1
1 36
2 106
3 29486
4 32876
5 66317
6 1360120
7 22060516
8 78256779
9 1151791169
10 6701487259
11 6701487259
12 1142027682075
13 2851718461558
14 91822653867264
15 136308121570117
16 1952799169684491
17 21208174623389167
18 842468587426513207
19 842468587426513207
20 84383735478118508040

List of values

[1, 36, 106, 29486, 32876, 66317, 1360120, 22060516, 78256779, 1151791169, 6701487259, 6701487259, 1142027682075, 2851718461558, 91822653867264, 136308121570117, 1952799169684491, 21208174623389167, 842468587426513207, 842468587426513207, 84383735478118508040]

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

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