%I #9 Mar 31 2017 21:07:09
%S 4651,16417,16421,16661,56443,60601,61643,65701,71633,71647,106433,
%T 163861,169567,172663,205651
%N Least prime P1 of 8 different primes: 4 consecutive primes P1 P2 P3 P4 and 4 primes Q1 Q2 Q3 Q4 such that Q1 with same digits than P1 if not 6 or 9, if 6 then replace with 9 and if 9 then replace with 6, same for Q2 from P2 Q3 from P3 and Q4 from P4.
%e 4651, 4657, 4663, 4673 consecutive primes 4951, 4957, 4993, and 4973 are primes.
%K base,nonn
%O 1,1
%A _Pierre CAMI_, Sep 23 2006
%E Corrected by _T. D. Noe_, Nov 16 2006