id:A106982 - OEIS Search Results

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Primes of the form 2x^2-xy+11y^2, with x and y nonnegative.

+0
1

2, 11, 17, 101, 131, 269, 317, 389, 449, 503, 563, 569, 641, 743, 839, 881, 887, 947, 1061, 1259, 1307, 1319, 1373, 1487, 1511, 1523, 1583, 1667, 1709, 2027, 2069, 2129, 2207, 2273, 2309, 2399, 2417, 2447, 2591, 2657, 2687, 2699, 2801, 2861 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Discriminant=-87. See A106856 for more information.`
	CROSSREFS	`Adjacent sequences: A106979 A106980 A106981 this_sequence A106983 A106984 A106985` `Sequence in context: A106949 A106981 A089592 this_sequence A043461 A030551 A121848`
	KEYWORD	`nonn,easy`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), May 09 2005`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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