A139779 - OEIS

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A139779

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

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

	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: A204471 A139778 A178506 * A117921 A052357 A164521` `Adjacent sequences: A139776 A139777 A139778 * A139780 A139781 A139782`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), May 16 2008`

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.