Total area of all rectangles of size p X q such that p + q = n^2 and p <= q.

Terms

a(0) =0a(1) =7a(2) =60a(3) =372a(4) =1300a(5) =4047a(6) =9800a(7) =22352a(8) =44280a(9) =84575a(10) =147620a(11) =251412a(12) =402220a(13) =632247a(14) =949200a(15) =1406272a(16) =2011440a(17) =2847447a(18) =3920460a(19) =5353300a(20) =7147140a(21) =9477567a(22) =12336280a(23) =15966672a(24) =20345000a(25) =25800047a(26) =32284980a(27) =40234292a(28) =49568540a(29) =60851175