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A084291 Difference between consecutive primes arising after difference (d=2) between twin primes. In A001223, terms following those ones which equal to two. +0
2
2, 4, 4, 4, 6, 4, 6, 6, 4, 4, 10, 6, 10, 4, 12, 4, 10, 6, 10, 4, 4, 10, 6, 4, 18, 6, 6, 12, 4, 12, 10, 4, 10, 4, 4, 10, 6, 10, 6, 4, 10, 6, 4, 6, 4, 6, 4, 6, 4, 4, 4, 6, 24, 10, 10, 12, 4, 10, 16, 22, 4, 10, 4, 10, 16, 6, 10, 4, 4, 22, 6, 6, 6, 16, 4, 4, 6, 10, 6, 16, 28, 10, 16, 12, 4, 12, 6 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

Do[s1=Prime[n]-Prime[n-1]; s=Prime[n+1]-Prime[n]; s2=Prime[n+2]-Prime[n+1]; If[Equal[s, 2], Print[s2]], {n, 1, 10000}]

CROSSREFS

Cf. A001223, A084290.

Sequence in context: A130766 A035633 A160803 this_sequence A060271 A073806 A060849

Adjacent sequences: A084288 A084289 A084290 this_sequence A084292 A084293 A084294

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), May 26 2003

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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