id:A099742 - OEIS Search Results

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Least number B such that (A001359(n)-B^2)^2+B is also the lesser of larger twin primes, or 0 if no such B exists.

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1, 1, 1, 7, 412, 7, 7, 133, 7, 7, 316, 7, 25, 10, 10, 10, 7, 7, 16, 10, 7, 25, 1, 7, 7, 100, 55, 7, 28, 940, 37, 148, 22, 16, 28, 67 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`Conjecture: No term is zero.`
	EXAMPLE	`a(3)=1. A001359(3)=11. 11 & 13 are twin primes. (11-1^2)^2+1=101. 101 & 103 are also twin primes.`
	CROSSREFS	`Cf. A099728.` `Sequence in context: A015022 A160292 A099125 this_sequence A027876 A158599 A009660` `Adjacent sequences: A099739 A099740 A099741 this_sequence A099743 A099744 A099745`
	KEYWORD	`more,nonn`
	AUTHOR	`Ray G. Opao (1260(AT)email.com), Nov 09 2004`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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