Coordination sequence for lattice D*_4 (with edges defined by l_1 norm = 1).

Terms

a(0) =1a(1) =8a(2) =48a(3) =152a(4) =352a(5) =680a(6) =1168a(7) =1848a(8) =2752a(9) =3912a(10) =5360a(11) =7128a(12) =9248a(13) =11752a(14) =14672a(15) =18040a(16) =21888a(17) =26248a(18) =31152a(19) =36632a(20) =42720a(21) =49448a(22) =56848a(23) =64952a(24) =73792a(25) =83400a(26) =93808a(27) =105048a(28) =117152a(29) =130152