Numbers with digital product = 2.

Terms

a(0) =2a(1) =12a(2) =21a(3) =112a(4) =121a(5) =211a(6) =1112a(7) =1121a(8) =1211a(9) =2111a(10) =11112a(11) =11121a(12) =11211a(13) =12111a(14) =21111a(15) =111112a(16) =111121a(17) =111211a(18) =112111a(19) =121111a(20) =211111a(21) =1111112a(22) =1111121a(23) =1111211a(24) =1112111a(25) =1121111a(26) =1211111a(27) =2111111a(28) =11111112a(29) =11111121