Primes of the form identical digits preceded by an 8.

A090156

Primes of the form identical digits preceded by an 8.

Terms

    a(0) =83a(1) =89a(2) =811a(3) =877a(4) =8111a(5) =8999a(6) =83333333a(7) =89999999a(8) =8777777777

External references