Numbers whose sum of proper square divisors is a square greater than 1.

Terms

a(0) =900a(1) =3528a(2) =4900a(3) =5292a(4) =8820a(5) =10404a(6) =10584a(7) =12348a(8) =17640a(9) =19404a(10) =22932a(11) =24696a(12) =26460a(13) =29988a(14) =33516a(15) =37044a(16) =38808a(17) =40572a(18) =45864a(19) =51156a(20) =52920a(21) =54684a(22) =58212a(23) =59976a(24) =61740a(25) =65268a(26) =67032a(27) =68796a(28) =72324a(29) =74088