Square numbers whose sum of proper square divisors is also square greater than 1.

Terms

a(0) =900a(1) =4900a(2) =10404a(3) =79524a(4) =81796a(5) =417316a(6) =532900a(7) =846400a(8) =1542564a(9) =2464900a(10) =3232804a(11) =3334276a(12) =3496900a(13) =12432676a(14) =43850884a(15) =50836900a(16) =51811204a(17) =71470116a(18) =107453956a(19) =236975236a(20) =253892356a(21) =432889636a(22) =544102276a(23) =864948100a(24) =1192597156a(25) =1450543396