Coordination sequence for 8-dimensional cubic lattice.

Terms

a(0) =1a(1) =16a(2) =128a(3) =688a(4) =2816a(5) =9424a(6) =27008a(7) =68464a(8) =157184a(9) =332688a(10) =658048a(11) =1229360a(12) =2187520a(13) =3732560a(14) =6140800a(15) =9785072a(16) =15158272a(17) =22900496a(18) =33830016a(19) =48978352a(20) =69629696a(21) =97364944a(22) =134110592a(23) =182192752a(24) =244396544a(25) =324031120a(26) =425000576