Numbers k such that 2^(2*k-7)-7 is prime.
A138578
Numbers k such that 2^(2*k-7)-7 is prime.
Terms
- a(0) =23a(1) =361a(2) =995a(3) =1163a(4) =1253a(5) =1891a(6) =6413a(7) =31795a(8) =60781a(9) =60923
External references
- oeis: A138578
A138578
Numbers k such that 2^(2*k-7)-7 is prime.