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.

A215733 a(n) is the first digit to appear n times in succession in a power of 3.

Table of values

n a(n)
1 1
2 7
3 8
4 5
5 5
6 8
7 2
8 1
9 2
10 2
11 2
12 4
13 5
14 8
15 2
16 4
17 4

List of values

[1, 7, 8, 5, 5, 8, 2, 1, 2, 2, 2, 4, 5, 8, 2, 4, 4]