A084917 - OEIS

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A084917

Positive numbers n such that -n = x^2-3*y^2 with integers x, y.

2, 3, 8, 11, 12, 18, 23 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A005727 A118089 A201541 * A134713 A173269 A050557` `Adjacent sequences: A084914 A084915 A084916 * A084918 A084919 A084920`
	KEYWORD	`nonn`
	AUTHOR	`Roger Cuculiere (cuculier(AT)imaginet.fr), Jul 14 2003`

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Last modified February 14 17:10 EST 2012. Contains 205644 sequences.