Numbers n such that 133*2^n-1 is prime.

Terms

a(0) =3a(1) =11a(2) =15a(3) =19a(4) =31a(5) =59a(6) =75a(7) =103a(8) =163a(9) =235a(10) =375a(11) =615a(12) =767a(13) =1223a(14) =1411a(15) =26655a(16) =47351a(17) =75027a(18) =83323a(19) =121571a(20) =238163a(21) =312359a(22) =359915a(23) =471455