A363715 Numbers that are the sum of a positive square and a positive fifth power in more than one way.

257, 1025, 1553, 1924, 2705, 4388, 6725, 7812, 11225, 11268, 12132, 15908, 18801, 19012, 20407, 23652, 28225, 28256, 29585, 32432, 32793, 33057, 33857, 35001, 36132, 36249, 36368, 37124, 37668, 42372, 48985, 52932, 59050, 59305, 60073, 62033, 62532, 78993, 79424, 83393, 87057, 91810

Offset

1,1

Comments

Numbers k such that A363713(k) > 1.

Links

Table of n, a(n) for n=1..42.

Example

a(1) = 257 = 15^2 + 2^5 = 16^2 + 1^5.

Crossrefs

Cf. A100292, A363713.

Sequence in context: A208178 A105131 A202372 * A036549 A352983 A031710

Adjacent sequences: A363712 A363713 A363714 * A363716 A363717 A363718

Keyword

nonn

Author

Seiichi Manyama, Jun 17 2023

Status

approved