Squares composed of digits {1,6,7}.

A053907

Squares composed of digits {1,6,7}.

Terms

    a(0) =1a(1) =16a(2) =676a(3) =17161a(4) =76176a(5) =776161a(6) =11771761a(7) =6617171716a(8) =6661661161a(9) =16671716161a(10) =17676766116

External references