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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.

A332192 a(n) = 10^(2n+1) - 1 - 7*10^n.

Table of values

n a(n)
0 2
1 929
2 99299
3 9992999
4 999929999
5 99999299999
6 9999992999999
7 999999929999999
8 99999999299999999
9 9999999992999999999
10 999999999929999999999
11 99999999999299999999999
12 9999999999992999999999999
13 999999999999929999999999999
14 99999999999999299999999999999
15 9999999999999992999999999999999

List of values

[2, 929, 99299, 9992999, 999929999, 99999299999, 9999992999999, 999999929999999, 99999999299999999, 9999999992999999999, 999999999929999999999, 99999999999299999999999, 9999999999992999999999999, 999999999999929999999999999, 99999999999999299999999999999, 9999999999999992999999999999999]

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

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