Coordination sequence for lattice D*_8 (with edges defined by l_1 norm = 1).

Terms

a(0) =1a(1) =16a(2) =128a(3) =688a(4) =3072a(5) =11472a(6) =36224a(7) =99184a(8) =241664a(9) =535440a(10) =1097344a(11) =2107952a(12) =3834880a(13) =6661200a(14) =11119488a(15) =17932016a(16) =28057600a(17) =42745616a(18) =63597696a(19) =92637616a(20) =132389888a(21) =185967568a(22) =257169792a(23) =350589552a(24) =471732224a(25) =627145360a(26) =824560256a(27) =1073045808a(28) =1383175168