Positive integers that are not the sum of 2 distinct square integers.

Terms

a(0) =2a(1) =3a(2) =6a(3) =7a(4) =8a(5) =11a(6) =12a(7) =14a(8) =15a(9) =18a(10) =19a(11) =21a(12) =22a(13) =23a(14) =24a(15) =27a(16) =28a(17) =30a(18) =31a(19) =32a(20) =33a(21) =35a(22) =38a(23) =39a(24) =42a(25) =43a(26) =44a(27) =46a(28) =47a(29) =48