Coordination sequence for 7-dimensional cubic lattice.

Terms

a(0) =1a(1) =14a(2) =98a(3) =462a(4) =1666a(5) =4942a(6) =12642a(7) =28814a(8) =59906a(9) =115598a(10) =209762a(11) =361550a(12) =596610a(13) =948430a(14) =1459810a(15) =2184462a(16) =3188738a(17) =4553486a(18) =6376034a(19) =8772302a(20) =11879042a(21) =15856206a(22) =20889442a(23) =27192718a(24) =35011074a(25) =44623502a(26) =56345954a(27) =70534478