id:A110912 - OEIS Search Results

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Numbers n such that (23*n^2) - 36 is prime.

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1, 7, 13, 31, 43, 55, 97, 101, 113, 119, 133, 139, 151, 161, 167, 185, 199, 211, 221, 227, 239, 265, 277, 283, 295, 305, 323, 353, 371, 385, 403, 407, 427, 451, 461, 463, 475, 515, 517, 539, 557, 559, 581, 613, 617, 641, 661, 685, 689, 697, 713, 767, 769, 773 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`If n=133 then (23*n^2) - 36 = 406811 (prime).`
	MATHEMATICA	`Select[Range[800], PrimeQ[23*#^2 - 36] &] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006`
	CROSSREFS	`Sequence in context: A023243 A087196 A074963 this_sequence A085104 A162652 A031158` `Adjacent sequences: A110909 A110910 A110911 this_sequence A110913 A110914 A110915`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Oct 03 2005`
	EXTENSIONS	`More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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