Squares such that digits of sqrt(n) are not present in n.

Terms

a(0) =4a(1) =9a(2) =16a(3) =49a(4) =64a(5) =81a(6) =289a(7) =324a(8) =484a(9) =576a(10) =841a(11) =1089a(12) =1156a(13) =1444a(14) =1521a(15) =1936a(16) =2209a(17) =2809a(18) =2916a(19) =3249a(20) =3364a(21) =3481a(22) =3844a(23) =4489a(24) =5184a(25) =5929a(26) =6241a(27) =7056a(28) =7744a(29) =8464