Numbers k such that 2^k - 127 is prime.
A169716
Numbers k such that 2^k - 127 is prime.
Terms
- a(0) =47a(1) =55a(2) =103a(3) =143a(4) =391a(5) =2807a(6) =11647a(7) =19223a(8) =264655
External references
- oeis: A169716
A169716
Numbers k such that 2^k - 127 is prime.