Numbers that are the sum of 2 but no fewer nonzero squares.

Terms

a(0) =2a(1) =5a(2) =8a(3) =10a(4) =13a(5) =17a(6) =18a(7) =20a(8) =26a(9) =29a(10) =32a(11) =34a(12) =37a(13) =40a(14) =41a(15) =45a(16) =50a(17) =52a(18) =53a(19) =58a(20) =61a(21) =65a(22) =68a(23) =72a(24) =73a(25) =74a(26) =80a(27) =82a(28) =85a(29) =89