id:A106978 - OEIS Search Results

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Primes of the form 3x^2+3xy+8y^2, with x and y nonnegative.

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3, 41, 137, 191, 263, 359, 461, 479, 617, 797, 827, 971, 983, 1229, 1439, 1481, 1493, 1613, 1697, 1721, 1787, 2099, 2339, 2381, 2393, 2531, 2621, 2729, 2753, 2939, 2999, 3347, 3407, 3449, 3767, 3797, 3917, 4139, 4481, 4493, 4679, 4889, 5087 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Discriminant=-87. See A106856 for more information.`
	MATHEMATICA	`QuadPrimes[3, 3, 8, 10000] (* see A106856 *)`
	CROSSREFS	`Sequence in context: A100765 A092168 A080347 this_sequence A089131 A057650 A159249` `Adjacent sequences: A106975 A106976 A106977 this_sequence A106979 A106980 A106981`
	KEYWORD	`nonn,easy`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), May 09 2005`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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