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.

A243955 a(n) is the starting position of the first occurrence of a string of n 9's in the decimal expansion of 2*Pi.

Table of values

n a(n)
1 12
2 79
3 761
4 761
5 761
6 761
7 761
8 36356642
9 1068822186

List of values

[12, 79, 761, 761, 761, 761, 761, 36356642, 1068822186]