Numbers n such that (9^n + 1)/10 is a prime.
A057175
Numbers n such that (9^n + 1)/10 is a prime.
Terms
- a(0) =3a(1) =59a(2) =223a(3) =547a(4) =773a(5) =1009a(6) =1823a(7) =3803a(8) =49223a(9) =193247a(10) =703393a(11) =860029
External references
- oeis: A057175