id:A106901 - OEIS Search Results

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Primes of the form 3x^2+3xy+5y^2, with x and y nonnegative.

+0
2

3, 5, 11, 23, 29, 41, 131, 167, 173, 197, 233, 269, 311, 317, 347, 401, 419, 431, 449, 479, 503, 617, 641, 653, 677, 683, 743, 821, 827, 839, 857, 887, 911, 929, 947, 983, 1013, 1031, 1049, 1061, 1151, 1187, 1193, 1217, 1367, 1433, 1439, 1451, 1493 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Discriminant=-51. See A106856 for more information.`
	MATHEMATICA	`QuadPrimes[3, 3, 5, 10000] (* see A106856 *)`
	CROSSREFS	`Sequence in context: A007008 A018110 A015915 this_sequence A154550 A023202 A049436` `Adjacent sequences: A106898 A106899 A106900 this_sequence A106902 A106903 A106904`
	KEYWORD	`nonn,easy`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), May 09 2005`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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