id:A139915 - OEIS Search Results

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Primes of the form 5x^2+56y^2.

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5, 61, 101, 181, 229, 269, 349, 461, 509, 661, 829, 941, 1021, 1069, 1109, 1181, 1301, 1669, 1741, 1861, 1949, 2029, 2141, 2309, 2341, 2621, 2749, 2789, 2861, 3181, 3461, 3541, 3701, 3709, 3821, 3989, 4021, 4261, 4549, 4861, 5101, 5309 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Discriminant=-1120. See A139827 for more information.`
	FORMULA	`Except for 5, the primes are congruent to {61, 69, 101, 181, 229, 269} (mod 280).`
	CROSSREFS	`Sequence in context: A138447 A084939 A141967 this_sequence A107191 A142643 A046976` `Adjacent sequences: A139912 A139913 A139914 this_sequence A139916 A139917 A139918`
	KEYWORD	`nonn,easy`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), May 02 2008`

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Last modified December 3 14:12 EST 2008. Contains 151279 sequences.

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