When squared gives number composed of digits {4,5,6}.
A030177
When squared gives number composed of digits {4,5,6}.
Terms
- a(0) =2a(1) =8a(2) =216a(3) =238a(4) =258a(5) =738a(6) =6742a(7) =25408a(8) =80408a(9) =2377908a(10) =80278612a(11) =667567716a(12) =6756141388a(13) =6823243112a(14) =23802219742a(15) =81648365908
External references
- oeis: A030177