Numbers n such that 10^11 + n^2 is a square.

Terms

a(0) =3750a(1) =75000a(2) =150000a(3) =232500a(4) =241875a(5) =326625a(6) =337500a(7) =450000a(8) =585000a(9) =749250a(10) =768750a(11) =975000a(12) =1230000a(13) =1546500a(14) =1584375a(15) =1940325a(16) =1987500a(17) =2490000a(18) =3117000a(19) =3899850a(20) =3993750a(21) =4995000a(22) =6246000a(23) =7809300a(24) =7996875a(25) =9763065a(26) =9997500