Numbers n such that 65*2^n-1 is prime.

Terms

a(0) =4a(1) =6a(2) =12a(3) =22a(4) =28a(5) =52a(6) =78a(7) =94a(8) =124a(9) =162a(10) =174a(11) =192a(12) =204a(13) =304a(14) =376a(15) =808a(16) =930a(17) =972a(18) =1714a(19) =1776a(20) =2176a(21) =2568a(22) =4392a(23) =4728a(24) =5548a(25) =8046a(26) =12474a(27) =26856a(28) =27156a(29) =45240