Smaller of number pair whose squares are reversals of each other, with no leading zeros allowed.

Terms

a(0) =12a(1) =13a(2) =33a(3) =102a(4) =103a(5) =112a(6) =113a(7) =122a(8) =1002a(9) =1003a(10) =1011a(11) =1012a(12) =1013a(13) =1021a(14) =1022a(15) =1031a(16) =1102a(17) =1103a(18) =1112a(19) =1113a(20) =1121a(21) =1122a(22) =1202a(23) =1212a(24) =2012a(25) =2022a(26) =3168a(27) =10002a(28) =10003a(29) =10011