id:A049264 - OEIS Search Results

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Smallest nonnegative value taken on by nx^2 - 5y^2 for an infinite number of integer pairs (x, y).

+0
1

1, 2, 3, 4, 0, 1, 2, 3, 1, 5, 6, 3, 5, 1, 10, 11, 3, 13, 14, 0, 1, 2, 2, 4, 5, 5, 7, 7, 5, 10, 11, 3, 7, 5, 15, 4, 5, 2, 19, 20, 9, 22, 23, 24, 0, 1, 2, 3, 1, 5, 6, 7, 3, 1, 10, 4, 3, 5, 6, 15, 16, 3, 7, 11, 5, 19, 22, 3, 1, 25, 11, 27, 5, 5, 30, 31, 7, 33, 34, 0, 1, 2, 3, 4, 5, 1, 7, 8, 5, 10, 11 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A122275 A031235 A090141 this_sequence A010874 A125926 A125923` `Adjacent sequences: A049261 A049262 A049263 this_sequence A049265 A049266 A049267`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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