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.

A053379 a(n) contains n digits (either '7' or '8') and is divisible by 2^n.

Table of values

n a(n)
1 8
2 88
3 888
4 7888
5 77888
6 877888
7 7877888
8 87877888
9 787877888
10 8787877888
11 88787877888
12 888787877888
13 8888787877888
14 88888787877888
15 788888787877888
16 8788888787877888
17 88788888787877888
18 888788888787877888

List of values

[8, 88, 888, 7888, 77888, 877888, 7877888, 87877888, 787877888, 8787877888, 88787877888, 888787877888, 8888787877888, 88888787877888, 788888787877888, 8788888787877888, 88788888787877888, 888788888787877888]

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

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