%I #7 Apr 17 2017 15:50:31
%S 72,30375,1313046875,38532504363714053,61870237399093306018139447,
%T 85678719490604214568716658999008221,
%U 1310209434587505680871942583972168559460781667,19238079108224638152958686703971044466742946777464927133
%N Prime(n)^prime(n+1) * prime(n+1)^prime(n).
%C A generalization of 2^3*3^2.
%K nonn
%O 1,1
%A Richard S. Fischer and _Wolfdieter Lang_, Apr 12 2017