id:A139779 - OEIS Search Results

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Greater of twin primes p2 such that p1^3+p2^2=pp are average of twin primes. p1 and p2 twin primes, p1 < p2.

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3373, 4093, 5233, 18523, 42181, 45121, 48823, 49123, 71713, 72103, 75541 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`a={}; Do[p1=Prime[n]; p2=Prime[n+1]; pp=p1^3+p2^2; If[(p2-p1)==2&&PrimeQ[pp-1]&&PrimeQ[pp+1], AppendTo[a, p2]], {n, 10^4}]; Print[a];`
	CROSSREFS	`Sequence in context: A031556 A014441 A139778 this_sequence A052357 A164521 A114769` `Adjacent sequences: A139776 A139777 A139778 this_sequence A139780 A139781 A139782`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), May 16 2008`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.