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Coordination sequence for lattice D*_96 (with edges defined by l_1 norm = 1).
0

%I #7 Sep 05 2023 16:10:34

%S 1,192,18432,1179712,56635392,2175506880,69653977088,1912063019328,

%T 45941752946688,981577889655488,18883048883742720,330398144244136512,

%U 5302106181975969792,78587597425082438592,1082317427128538560512

%N Coordination sequence for lattice D*_96 (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=96.

%K nonn

%O 0,2

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

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Last modified September 20 18:47 EDT 2024. Contains 376075 sequences. (Running on oeis4.)