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A138755 Primes p2 such that p1^3+p2^2=pp are average of twin primes. p1 and p2 consecutive primes, p1 < p2. +0
3
29, 2081, 2357, 3373, 3727, 4013, 4093, 5233, 6007, 7829, 15559, 15797, 16319 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

a={}; Do[p1=Prime[n]; p2=Prime[n+1]; pp=p1^3+p2^2; If[PrimeQ[pp-1]&&PrimeQ[pp+1], AppendTo[a, p2]], {n, 16^3}]; Print[a];

CROSSREFS

Sequence in context: A042624 A045688 A084223 this_sequence A091751 A055559 A144233

Adjacent sequences: A138752 A138753 A138754 this_sequence A138756 A138757 A138758

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), May 15 2008

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.


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