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.

A244842 a(n) = (10^n - 1)*(10^n - 10)/90.

Table of values

n a(n)
1 0
2 99
3 10989
4 1109889
5 111098889
6 11110988889
7 1111109888889
8 111111098888889
9 11111110988888889
10 1111111109888888889
11 111111111098888888889
12 11111111110988888888889
13 1111111111109888888888889
14 111111111111098888888888889
15 11111111111110988888888888889

List of values

[0, 99, 10989, 1109889, 111098889, 11110988889, 1111109888889, 111111098888889, 11111110988888889, 1111111109888888889, 111111111098888888889, 11111111110988888888889, 1111111111109888888888889, 111111111111098888888888889, 11111111111110988888888888889]

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

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