Primes of the form identical even digits followed by a 1.

A089345

Primes of the form identical even digits followed by a 1.

Terms

    a(0) =41a(1) =61a(2) =661a(3) =881a(4) =2221a(5) =4441a(6) =6661a(7) =6666666661a(8) =44444444441

External references