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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.

A080807 a(1) = 3, a(n)= smallest n-th power obtained by inserting digits anywhere in a(n-1).

Table of values

n a(n)
1 3
2 36
3 32768
4 20632736881
5 2096638274713626813358181376
6 2095266319949834829710838437415365780027681350359080101817236461769

List of values

[3, 36, 32768, 20632736881, 2096638274713626813358181376, 2095266319949834829710838437415365780027681350359080101817236461769]

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

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