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Search: id:A088905
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A088905 Numbers m having exactly one representation m = x^i + x^j with 1<x<=m and 0<=i<=j. +0
2
2, 3, 7, 11, 13, 15, 19, 21, 23, 25, 27, 29, 31, 35, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 131, 133, 135, 137, 139, 141 (list; graph; listen)
OFFSET

1,1

COMMENT

A088904(a(n)) = 1.

CROSSREFS

Sequence in context: A110449 A067991 A114600 this_sequence A045319 A038613 A075235

Adjacent sequences: A088902 A088903 A088904 this_sequence A088906 A088907 A088908

KEYWORD

nonn

AUTHOR

Entry completely revised: Hugo Pfoertner (hugo(AT)pfoertner.org) and Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Oct 20 2004

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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