Squares which have one or more occurrences of exactly seven different digits.

Terms

a(0) =1034289a(1) =1046529a(2) =1048576a(3) =1054729a(4) =1056784a(5) =1073296a(6) =1075369a(7) =1085764a(8) =1238769a(9) =1247689a(10) =1354896a(11) =1380625a(12) =1382976a(13) =1432809a(14) =1507984a(15) =1605289a(16) =1607824a(17) =1630729a(18) =1695204a(19) =1708249a(20) =1750329a(21) =1763584a(22) =1803649a(23) =1827904a(24) =1836025a(25) =1890625a(26) =1946025a(27) =1974025