A129930 - OEIS

%I #5 Jun 13 2017 12:49:32

%S 1,4,6,8,9,10,12,14,16,18,24,30,33,36,50,58,68,81,112,134,170,184,190,

%T 201,206,217,318,393,420,441,476,477,590,693,1020,1092,1212,1221,1422,

%U 1600,1972,2301,2604,3348,3538,3964,4500,4753,5676,6501,6560,7532,8128

%N Numbers n such that 1077*2^n - 1 is prime.

%o (PARI) is(n)=ispseudoprime(1077*2^n-1) \\ _Charles R Greathouse IV_, Jun 13 2017

%K nonn

%O 1,2

%A _Pierre CAMI_, Jun 06 2007