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A143776 Numbers of the form : p1^p2-p2^p1, p1 and p2 twin primes. 1
118, 61318, 32730551749894, 233592048827366522661214, 2141662167055484666186673758527328459608763158, 2227825214147655788431110667440233064879987880421955931545425603586478 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

MATHEMATICA

lst={}; Do[p1=Prime[n]; If[PrimeQ[p2=p1+2], p=p1^p2-p2^p1; AppendTo[lst, p]], {n, 5!}]; lst

CROSSREFS

Sequence in context: A062500 A007965 A140893 * A191949 A013683 A071843

Adjacent sequences:  A143773 A143774 A143775 * A143777 A143778 A143779

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Aug 31 2008

STATUS

approved

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Last modified June 20 19:36 EDT 2019. Contains 324234 sequences. (Running on oeis4.)