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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.

A034995 Smallest square starting with a string of n 9's.

Table of values

n a(n)
1 9
2 99225
3 9991921
4 999950884
5 99999515529
6 9999995824729
7 999999961946176
8 99999999356895225
9 99999999989350756
10 999999999956753113201
11 99999999999470044512256
12 9999999999991276338467889

List of values

[9, 99225, 9991921, 999950884, 99999515529, 9999995824729, 999999961946176, 99999999356895225, 99999999989350756, 999999999956753113201, 99999999999470044512256, 9999999999991276338467889]

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

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