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%I #7 May 13 2013 01:48:49
%S 2,1,2,37,16,181,220,273,959,1151
%N Sequence of k such that starting with P(0)=23 then k(n)*P(n-1)*(k(n)*P(n-1)-1)-1 is the least prime = P(n).
%e 1*23*(1*23-1)-1=505 composite
%e 2*23*(2*23-1)-1=2069 prime so k(1)=2 P(1)=2069
%o (PARI) P=23;for(i=1,20,k=0;while(!ispseudoprime(t=k++*P*(k*P-1)-1),);P=t;print1(k", ")) \\ _Charles R Greathouse IV_, Dec 27 2011
%Y Cf. A141233-A141240.
%K nonn
%O 1,1
%A _Pierre CAMI_, Jun 16 2008
%E a(10) from _Charles R Greathouse IV_, Dec 27 2011