%I #7 Sep 05 2023 16:09:34

%S 1,152,11552,585352,22249152,676725432,17158543712,373068895912,

%T 7101177930112,120221169738712,1833042722372512,25427680393479112,

%U 323611487252712512,3805280811287736312,41591858654483462112

%N Coordination sequence for lattice D*_76 (with edges defined by l_1 norm = 1).

%H Joan Serra-Sagrista, <a href="http://dx.doi.org/10.1016/S0020-0190(00)00119-8">Enumeration of lattice points in l_1 norm</a>, Inf. Proc. Lett. 76 (1-2) (2000) 39-44.

%F a(m)=add(2^k*binomial(n, k)*binomial(m-1, k-1), k=0..n)+2^n*binomial((n+2*m)/2-1, n-1); with n=76.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, J. Serra-Sagrista (jserra(AT)ccd.uab.es)