Cubes for which the product of the digits is a square.

Terms

a(0) =0a(1) =1a(2) =343a(3) =1000a(4) =1331a(5) =4096a(6) =8000a(7) =10648a(8) =19683a(9) =27000a(10) =39304a(11) =50653a(12) =64000a(13) =74088a(14) =79507a(15) =103823a(16) =110592a(17) =125000a(18) =140608a(19) =148877a(20) =205379a(21) =216000a(22) =238328a(23) =250047a(24) =300763a(25) =328509a(26) =343000a(27) =389017a(28) =405224a(29) =493039