id:A051347 - OEIS Search Results

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Numbers which are the sum of two (possibly negative) cubes in at least 2 ways.

+0
3

91, 152, 189, 217, 513, 721, 728, 999, 1027, 1216, 1512, 1729, 1736, 2457, 3087, 3367, 4104, 4706, 4921, 4977, 5103, 5256, 5768, 5824, 5859, 6832, 7657, 7992, 8216, 8587, 8911, 9728, 9919 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`91 = 3^3 + 4^3 = (-5)^3 + 6^3; 152 = 3^3 + 5^3 = (-4)^3 + 6^3; 189 = 4^3 + 5^3 = (-3)^3 + 6^3; ...`
	CROSSREFS	`Cf. A051383, A051384.` `Adjacent sequences: A051344 A051345 A051346 this_sequence A051348 A051349 A051350` `Sequence in context: A083517 A088983 A045934 this_sequence A113530 A119148 A037998`
	KEYWORD	`nonn,nice`
	AUTHOR	`Colin L. Mallows (colinm(AT)research.avayalabs.com)`

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.

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