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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.

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A200729 Smallest nontrivial positive power x such that the number of even powers (i.e., even base) not exceeding x exceeds by n the number of odd powers not exceeding x.

Original entry on oeis.org

4, 8, 216, 2116, 551368, 47444544, 17649109134656
Offset: 0

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Author

Graeme McRae, Nov 21 2011

Keywords

Comments

A nontrivial power is a^b where a,b are integers and b>1.

Examples

			a(2)=216 because there are 11 even powers not larger than 216 and 9 odd powers not larger than 216, and 9 - 7 = 2.

Crossrefs

Cf. A200730.
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