%I #12 Jun 24 2014 01:08:35
%S 7,11,23,35,59,83,119,143,203,215,275,299,359,383,395,455,479,539,563,
%T 623,695,839,863,923,1043,1139,1199,1235,1283,1319,1619,1643,1655,
%U 1715,1763,2039,2063,2099,2123,2183,2303,2459,2555,2579,2603,2639,2855,2903
%N Numbers of the form 2p+1, where p and p+2 are a pair of twin primes.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TwinPrimes.html">Twin Primes</a>
%F a(n) = 2*A001359(n) + 1 = 2*A006512(n) - 3 = A001359(n) + A006512(n) - 1
%t 2Select[ Prime/@Range[ 250 ], PrimeQ[ #+2 ]& ]+1
%Y Cf. A001359, A006512.
%Y Equals A054735 - 1.
%K nonn
%O 1,1
%A Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Apr 29 2003
%E Edited by _Dean Hickerson_, Jun 20 2003