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%I #10 Jul 14 2023 08:46:03
%S 0,2,3,4,6,8,19,98,174,578,678,966,1792,4132,5772,10947
%N Numbers k such that 11*13^k + 2 is prime.
%C Some of the larger entries may only correspond to probable primes.
%e Primes 13,1861,24169,314173 are 11*13^0+2, 11*13^2+2, 11*13^3+2, 11*13^4+2.
%o (PARI) for(n=0,6000,if(isprime(11*13^n+2),print1(n,",")))
%K nonn,more
%O 1,2
%A _Rick L. Shepherd_, May 12 2003
%E a(16) from _Michael S. Branicky_, Jul 14 2023
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