Numbers whose iterated product of digits is a power of 2.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =11a(5) =12a(6) =14a(7) =18a(8) =21a(9) =22a(10) =24a(11) =26a(12) =27a(13) =29a(14) =34a(15) =36a(16) =37a(17) =38a(18) =39a(19) =41a(20) =42a(21) =43a(22) =46a(23) =49a(24) =62a(25) =63a(26) =64a(27) =66a(28) =67a(29) =72