Numbers n such that 137*2^n-1 is prime.

Terms

a(0) =2a(1) =18a(2) =38a(3) =62a(4) =2180a(5) =2900a(6) =3132a(7) =3462a(8) =3578a(9) =5724a(10) =5810a(11) =18468a(12) =30044a(13) =36122a(14) =37610a(15) =43782a(16) =310790a(17) =1849238