Numbers that are the sum of 2 distinct nonzero squares in exactly 1 way.

Terms

a(0) =5a(1) =10a(2) =13a(3) =17a(4) =20a(5) =25a(6) =26a(7) =29a(8) =34a(9) =37a(10) =40a(11) =41a(12) =45a(13) =50a(14) =52a(15) =53a(16) =58a(17) =61a(18) =68a(19) =73a(20) =74a(21) =80a(22) =82a(23) =89a(24) =90a(25) =97a(26) =100a(27) =101a(28) =104a(29) =106