Moment of inertia of all magic cubes of order n.

Terms

a(0) =18a(1) =504a(2) =5200a(3) =31500a(4) =136710a(5) =471968a(6) =1378944a(7) =3547800a(8) =8258250a(9) =17728920a(10) =35603568a(11) =67606084a(12) =122399550a(13) =212688000a(14) =356602880a(15) =579419568a(16) =915652674a(17) =1411582200a(18) =2128266000a(19) =3145097340a(20) =4563969718a(21) =6514114464a(22) =9157680000a(23) =12696125000a(24) =17377501050