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.

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A363836 a(n) = smallest number m such that digitsum(m^n) < digitsum(m), or -1 if no such m exists.

Original entry on oeis.org

39, 587, 124499
Offset: 2

Views

Author

Max Alekseyev, Oct 19 2023

Keywords

Comments

a(n) > 0 when n is even (see MSE link).
a(5) > 10^12 or a(5) = -1. - Max Alekseyev, Jan 26 2024

Examples

			a(2) = A064399(1).
a(3) = A064209(1).
a(4) = A261439(1).
		

Crossrefs

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