%I #17 Jul 26 2020 09:10:19
%S 1,0,17672,0,52061712,0,61391167256,0,38825509612576,0,
%T 15302398872758568,0,4120497500732109360,0,806702657594563281720,0,
%U 120115347392454996777024,0,14074138851456769627934024,0,1332957195176687643919679056,0,104271843088699134170173433688,0,6858259645316791215900165686368,0
%N Coordination sequence for diamond structure D^+_94. (Edges defined by l_1 norm = 1.)
%H Georg Fischer, <a href="/A035923/b035923.txt">Table of n, a(n) for n = 0..200</a>
%H J. H. Conway and N. J. A. Sloane, Low-Dimensional Lattices VII: Coordination Sequences, Proc. Royal Soc. London, A453 (1997), 2369-2389 (<a href="http://neilsloane.com/doc/Me220.pdf">pdf</a>).
%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.
%p f := proc(m) local k,t1; t1 := 2^(n-1)*binomial((n+2*m)/2-1,n-1); if m mod 2 = 0 then t1 := t1+add(2^k*binomial(n,k)*binomial(m-1,k-1),k=0..n); fi; t1; end; where n=94.
%K nonn
%O 0,3
%A Joan Serra-Sagrista (jserra(AT)ccd.uab.es)
%E Recomputed by _N. J. A. Sloane_, Nov 27 1998
%E Zeroes inserted by _Georg Fischer_, Jul 26 2020