id:A106900 - OEIS Search Results

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Primes of the form x^2+xy+12y^2, with x and y nonnegative.

+0
2

83, 191, 197, 269, 439, 487, 523, 619, 823, 907, 947, 977, 1193, 1277, 1319, 1447, 1481, 1499, 1579, 1709, 1741, 1811, 1861, 1867, 2053, 2213, 2221, 2273, 2351, 2447, 2539, 2777, 2789, 2879, 2917, 2939, 2963, 3061, 3089, 3203, 3373, 3449 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Discriminant=-47. See A106856 for more information.`
	MATHEMATICA	`QuadPrimes[1, 1, 12, 10000] (* see A106856 *)`
	CROSSREFS	`Sequence in context: A142443 A044415 A044796 this_sequence A142621 A142681 A066366` `Adjacent sequences: A106897 A106898 A106899 this_sequence A106901 A106902 A106903`
	KEYWORD	`nonn,easy`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), May 09 2005`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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