id:A033209 - OEIS Search Results

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Primes of form x^2+11*y^2.

+0
4

11, 47, 53, 103, 163, 199, 257, 269, 311, 397, 401, 419, 421, 499, 587, 599, 617, 683, 757, 773, 863, 883, 907, 911, 929, 991, 1021, 1087, 1109, 1123, 1181, 1237, 1291, 1307, 1367, 1433, 1439, 1543, 1567 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Primes p such that the polynomial x^3-x^2-x-1 mod p has 3 zeros. Compare A106279. - T. D. Noe (noe(AT)sspectra.com), May 02 2005`
	REFERENCES	`D. Cox, "Primes of Form x^2 + n y^2", Wiley, 1989.`
	CROSSREFS	`Sequence in context: A081587 A006324 A126672 this_sequence A107216 A044113 A044494` `Adjacent sequences: A033206 A033207 A033208 this_sequence A033210 A033211 A033212`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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

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