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.

A252491 a(n) = (10^(n^2) - 1)/(10^n - 1).

Table of values

n a(n)
1 1
2 101
3 1001001
4 1000100010001
5 100001000010000100001
6 1000001000001000001000001000001
7 1000000100000010000001000000100000010000001
8 100000001000000010000000100000001000000010000000100000001
9 1000000001000000001000000001000000001000000001000000001000000001

List of values

[1, 101, 1001001, 1000100010001, 100001000010000100001, 1000001000001000001000001000001, 1000000100000010000001000000100000010000001, 100000001000000010000000100000001000000010000000100000001, 1000000001000000001000000001000000001000000001000000001000000001]

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

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