Lexicographically least sequence of squares that are sum-free.

Terms

a(0) =1a(1) =4a(2) =9a(3) =16a(4) =36a(5) =64a(6) =144a(7) =256a(8) =289a(9) =576a(10) =1024a(11) =1156a(12) =2304a(13) =4096a(14) =4624a(15) =9216a(16) =16384a(17) =18496a(18) =36864a(19) =65536a(20) =73984a(21) =147456a(22) =262144a(23) =295936a(24) =589824a(25) =1048576a(26) =1183744a(27) =2359296a(28) =4194304a(29) =4734976