A035793 - OEIS

A035793

Start of a string of exactly 5 consecutive (but disjoint) pairs of twin primes.

909287, 2596619, 9617981, 12628337, 18873497, 21579629, 25739771, 34140077, 39433367, 62832101, 67369397, 84733211, 90122507, 102243017, 132826607, 140456711, 142749149, 180929687, 201057539, 212461979, 219970547, 228001649

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OFFSET

1,1

LINKS

Vasily Danilov, Table of n, a(n) for n = 1..10000 (terms a(23)-a(500) from _Sebastian Petzelberger).

Randall Rathbun, A study of n-twin_prime clusters among prime numbers, Posting to Number Theory List, Nov 19 1998.

MATHEMATICA

lst={}; Do[p0=Prime[n]; p1=Prime[n+1]; p2=Prime[n+2]; p3=Prime[n+3]; p4=Prime[n+4]; p5=Prime[n+5]; p6=Prime[n+6]; p7=Prime[n+7]; p8=Prime[n+8]; p9=Prime[n+9]; If[p1-p0==p3-p2==p5-p4==p7-p6==p9-p8==2, AppendTo[lst, p0]], {n, 10!}]; lst (* Vladimir Joseph Stephan Orlovsky, Apr 02 2010 *)

CROSSREFS

Cf. A001359, A035789, A035790, A035791, A035792, A035793, A035794, A035795, A087641.

Sequence in context: A179735 A015333 A141461 * A102503 A251908 A186608

Adjacent sequences: A035790 A035791 A035792 * A035794 A035795 A035796

KEYWORD

nonn

AUTHOR

Randall L Rathbun

EXTENSIONS

a(11)-a(22) from Hugo Pfoertner, Sep 16 2003

Offset corrected by Arkadiusz Wesolowski, May 06 2012

STATUS

approved