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%I #7 Jan 03 2017 02:35:35
%S 4,5,6,8,10,12,23,38,50,65,67,95,100,108,114,281,835,894,1103,3442,
%T 6629
%N Numbers n such that primorial(n)/2 - 32 is prime.
%C a(22) > 25,000. - _Robert Price_, Jan 02 2017
%t k = 1; a = {}; Do[k = k*Prime[n]; If[PrimeQ[k - 32] && k>32, Print[n]; AppendTo[a, n]], {n, 2, 325}]; a
%Y Cf. A067026, A067027, A139439-A139457, A103514.
%K nonn
%O 1,1
%A _Artur Jasinski_, Apr 21 2008
%E Drop 2,3 and correct program, a(17)-a(19) from _Ray Chandler_, Jun 16 2013
%E a(20)-a(21) from _Robert Price_, Jan 02 2017