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A144723 a(n)= primes arising A144722 12

%I #2 Mar 31 2012 10:22:09

%S 7,19,73,433,3457,72577,1669249,43400449,1302013441,46872483841,

%T 1734281902081,67636994181121,2840753755607041,153400702802780161,

%U 8743840059758469121,638300324362368245761,52978926922076564398081

%N a(n)= primes arising A144722

%t k = 3; a = {}; Do[If[PrimeQ[k n + 1], AppendTo[a, k n+1 ]; k = k n ], {n, 1, 3000}]; a (*Artur Jasinski*)

%Y A046966, A046972, A144717, A144718, A144722, A144723, A144724, A144725, A144726, A144727, A144728, A144729, A144730, A144731

%K nonn

%O 1,1

%A _Artur Jasinski_, Sep 19 2008

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)