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.

A053376 a(n) contains n digits (either '1' or '8') and is divisible by 2^n.

Table of values

n a(n)
1 8
2 88
3 888
4 1888
5 81888
6 181888
7 8181888
8 18181888
9 118181888
10 8118181888
11 88118181888
12 888118181888
13 8888118181888
14 88888118181888
15 888888118181888
16 1888888118181888
17 81888888118181888
18 181888888118181888

List of values

[8, 88, 888, 1888, 81888, 181888, 8181888, 18181888, 118181888, 8118181888, 88118181888, 888118181888, 8888118181888, 88888118181888, 888888118181888, 1888888118181888, 81888888118181888, 181888888118181888]

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

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