a(n) = least number not of form [ (a^2/n) ] + [ (b^2)/n ].

Terms

a(0) =3a(1) =1a(2) =7a(3) =19a(4) =11a(5) =27a(6) =67a(7) =89a(8) =183a(9) =113a(10) =470a(11) =289a(12) =1142a(13) =970a(14) =1074a(15) =323a(16) =4827a(17) =1143a(18) =1346a(19) =2921a(20) =9635a(21) =6797a(22) =4590a(23) =5423a(24) =23672a(25) =22073a(26) =8983a(27) =25359a(28) =91442a(29) =22851