id:A120460 - OEIS Search Results

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A120460

Primes p such that (3*p^2+1)/4 is prime.

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3, 5, 7, 13, 19, 23, 29, 47, 61, 83, 97, 127, 149, 163, 173, 181, 191, 211, 239, 251, 257, 281, 307, 313, 317, 331, 359, 373, 383, 419, 433, 439, 449, 467, 491, 503, 593, 607, 617, 631, 643, 701, 709, 719, 751, 797, 811, 839, 859, 883, 887, 937, 971, 1013, 1049 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Prime terms in A121259 = numbers n such that (3n^2+1)/4 is prime.`
	CROSSREFS	`Cf. A121259.` `Sequence in context: A075571 A077133 A164642 this_sequence A127459 A075579 A059788` `Adjacent sequences: A120457 A120458 A120459 this_sequence A120461 A120462 A120463`
	KEYWORD	`base,nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Aug 25 2006`

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

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