Scaled convolution of (n^3)*A000984(n) with A000984(n).

Terms

a(0) =4a(1) =26a(2) =81a(3) =184a(4) =350a(5) =594a(6) =931a(7) =1376a(8) =1944a(9) =2650a(10) =3509a(11) =4536a(12) =5746a(13) =7154a(14) =8775a(15) =10624a(16) =12716a(17) =15066a(18) =17689a(19) =20600a(20) =23814a(21) =27346a(22) =31211a(23) =35424a(24) =40000a(25) =44954a(26) =50301a(27) =56056a(28) =62234a(29) =68850