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.

A199166 Smallest number with all identical digits having n prime factors with multiplicity.

Table of values

n a(n)
1 2
2 4
3 8
4 88
5 888
6 222222
7 444444
8 888888
9 444444444444
10 888888888888
11 444444444444444444
12 888888888888888888
13 888888888888888888888888
14 222222222222222222222222222222
15 444444444444444444444444444444
16 888888888888888888888888888888

List of values

[2, 4, 8, 88, 888, 222222, 444444, 888888, 444444444444, 888888888888, 444444444444444444, 888888888888888888, 888888888888888888888888, 222222222222222222222222222222, 444444444444444444444444444444, 888888888888888888888888888888]

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

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