|
%I #10 May 13 2013 01:48:49
%S 1,2,22,9,12,140,76,1376,49,1030
%N Sequence of k such that starting with P(0)=17 then k(n)*P(n-1)*(k(n)*P(n-1)-1)-1 is the least prime = P(n).
%e 1*17*(1*17-1)-1=271 prime so k(1)=1 P(1)=271
%o (PARI) P=17;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 1,2
%A _Pierre CAMI_, Jun 16 2008
%E a(9)-a(10) from _Charles R Greathouse IV_, Dec 27 2011
|
