Smallest nontrivial extension of n-th square which is a square not ending 00.

Terms

a(0) =16a(1) =49a(2) =961a(3) =169a(4) =256a(5) =361a(6) =49284a(7) =64009a(8) =81225a(9) =100489a(10) =121104a(11) =1444a(12) =169744a(13) =196249a(14) =225625a(15) =256036a(16) =289444a(17) =3249a(18) =361201a(19) =400689a(20) =4414201a(21) =484416a(22) =529984a(23) =576081a(24) =625681a(25) =6765201a(26) =729316a(27) =784996a(28) =8415801a(29) =900601