id:A154648 - OEIS Search Results

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Primes p of the form 4*n^2-8*n-9

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2

3, 23, 131, 311, 563, 887, 1283, 2903, 5171, 7043, 8087, 9203, 10391, 12983, 14387, 19031, 28211, 34583, 39191, 41603, 44087, 46643, 51971, 57587, 76163, 86423, 101111, 108887, 125303, 129587, 138371, 142871, 161591, 171383, 191831, 197123 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=4n^2-8n-9`
	EXAMPLE	`For n=3, a(3)=3; n=7, a(7)=131; n=241, a(241)=230387`
	CROSSREFS	`Cf. A154650` `Sequence in context: A081628 A122883 A091055 this_sequence A031970 A049164 A081413` `Adjacent sequences: A154645 A154646 A154647 this_sequence A154649 A154650 A154651`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 18 2009`

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Last modified December 7 08:35 EST 2009. Contains 170430 sequences.

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