Difference between the smallest 10^n-digit Sophie Germain prime and 10^(10^n - 1).
A226747
Difference between the smallest 10^n-digit Sophie Germain prime and 10^(10^n - 1).
Terms
- a(0) =1a(1) =289a(2) =44239a(3) =2222239a(4) =114862711
External references
- oeis: A226747