%I A141651
%S A141651 2,2,11,2,5,19,43,23,19,31,23,79,29,59,43,139,179,181,31,223,233,79,281,
%T A141651 293,151,157,317,53,163,109,337,359,181,43,199,83,109,463,467,241,491,
               523,
%U A141651 89,607,103,631,79,643,673,233,89,179,757,773,89,821,823,839,859,433,293
%N A141651 Primes of the form n/(2*(p(n)-p(n-1))), where p(n)=n-th prime.
%C A141651 Entries may be repeated and are shown in order of increasing generator 
               n.
%e A141651 n=8: 8/(2*(p(8)-p(8-1)))=8/(2*(19-17))=2=a(1).
%e A141651 n=24: 24/(2*(p(24)-p(24-1)))=24/(2*(89-83))=2=a(2).
%e A141651 n=44: 44/(2*(p(44)-p(44-1)))=44/(2*(193-191))=11=a(3).
%e A141651 n=48, 48/(2*(p(48)-p(48)))=48/(2*(223-211))=2=a(4).
%e A141651 n=80: 80/(2*(p(80)-p(80-1)))=80/(2*(409-401))=5=a(5).
%e A141651 n=152: 152/(2*(p(152)-p(152-1)))=152/(2*(881-877))=19=a(6).
%Y A141651 Cf. A000040.
%Y A141651 Sequence in context: A001038 A027623 A037234 this_sequence A090525 A126806 
               A121871
%Y A141651 Adjacent sequences: A141648 A141649 A141650 this_sequence A141652 A141653 
               A141654
%K A141651 nonn
%O A141651 1,1
%A A141651 Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Sep 13 2008
%E A141651 Corrected and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Sep 26 2008