Primes with digital product = 2.

Terms

a(0) =2a(1) =211a(2) =2111a(3) =111121a(4) =111211a(5) =112111a(6) =1111211a(7) =1111111121a(8) =1111211111a(9) =1121111111a(10) =111111211111a(11) =111211111111