id:A018787 - OEIS Search Results

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Sum of two cubes in at least three ways.

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87539319, 119824488, 143604279, 175959000, 327763000, 700314552, 804360375, 958595904, 1148834232, 1407672000, 1840667192, 1915865217, 2363561613, 2622104000, 3080802816, 3235261176, 3499524728, 3623721192, 3877315533 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`J. Leech, Some solutions of Diophantine equations, Proc. Camb. Phil. Soc., 53 (1957), 778-780.` `R. K. Guy, Unsolved Problems in Number Theory, D1.`
	CROSSREFS	`Cf. A003825.` `Sequence in context: A115534 A138030 A104964 this_sequence A003825 A114259 A054434` `Adjacent sequences: A018784 A018785 A018786 this_sequence A018788 A018789 A018790`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net) Aug 15 1996.`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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