Numbers that are the sum of 4 distinct nonzero squares in exactly 1 way.

Terms

a(0) =30a(1) =39a(2) =46a(3) =50a(4) =51a(5) =54a(6) =57a(7) =62a(8) =63a(9) =65a(10) =66a(11) =70a(12) =71a(13) =74a(14) =75a(15) =79a(16) =81a(17) =84a(18) =85a(19) =86a(20) =87a(21) =91a(22) =93a(23) =98a(24) =106a(25) =107a(26) =109a(27) =113a(28) =116a(29) =117