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a(n)=(P(n)*P(n+2))^5 with P(i)=i-th prime.
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%I #5 May 26 2013 08:38:07

%S 100000,4084101,503284375,6240321451,228669389707,919358226007,

%T 9138686662951,50787635527751,184267035634793,1422324234276593,

%U 3316864672715351,10194147150028951,26571041229338407,61478268295547399,163964318358625093,353206366482671393

%N a(n)=(P(n)*P(n+2))^5 with P(i)=i-th prime.

%e 100000=(2*5)^5

%t (First[#]Last[#])^5&/@Partition[Prime[Range[20]],3,1] (* _Harvey P. Dale_, May 26 2013 *)

%K easy,nonn

%O 1,1

%A _Pierre CAMI_, Oct 06 2004

%E More terms from _Harvey P. Dale_, May 26 2013