login
Table read by rows where row n consists of all k in the range 0<k < A006094(n+1) such that k*A002110(n)-1 are lower twin primes.
1

%I #5 Oct 12 2013 15:14:05

%S 2,3,6,9,1,2,3,5,7,10,12,17,18,23,25,30,32,33,1,2,5,6,8,9,14,19,20,22,

%T 27,34,35,41,43,44,54,65,71,2,5,11,13,16,28,29,30,35,36,42,44,50,51,

%U 55,57,69,73,86,95,104,121,125,128,135,140,1,4,5

%N Table read by rows where row n consists of all k in the range 0<k < A006094(n+1) such that k*A002110(n)-1 are lower twin primes.

%C The lower twin primes generated by this kind of multiplication of k and primorials are in A088328.

%e The first 4 rows are:

%e 2,3,6,9 ;

%e 1,2,3,5,7,10,12,17,18,23,25,30,32,33;

%e 1,2,5,6,8,9,14,19,20,22,27,34,35,41,43,44,54,65,71 ;

%e 2,5,11,13,16,28,29,30,35,36,42,44,50,51,55,57,69,73,86,95,104,121,125,128,135,140;

%Y Cf. A088328, A001359.

%K nonn,tabf

%O 1,1

%A _Pierre CAMI_, Nov 06 2003

%E Edited by _R. J. Mathar_, Oct 30 2009