Numbers n such that 71*2^n-1 is prime.
A050561
Numbers n such that 71*2^n-1 is prime.
Terms
- a(0) =2a(1) =14a(2) =410a(3) =1390a(4) =3770a(5) =5434a(6) =202642a(7) =735802
External references
- oeis: A050561
A050561
Numbers n such that 71*2^n-1 is prime.