Numbers k such that k^2 contains only digits {3,5,6}.
A053944
Numbers k such that k^2 contains only digits {3,5,6}.
Terms
- a(0) =6a(1) =256a(2) =744a(3) =1834a(4) =18806a(5) =23166a(6) =23566a(7) =256194a(8) =2357194a(9) =2523166a(10) =187979694a(11) =2310098166a(12) =19121548934
External references
- oeis: A053944