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A126928 Coordination sequence for 16-dimensional cyclotomic lattice Z[zeta_40]. +0
1
1, 40, 800, 10600, 104360, 813400, 5229440, 28562200, 135572000, 569558760, 2150276800, 7389308840, 23367148600, 68636533400, 188771088160, 489493290200, 1203878338240, 2822878985000, 6339184744800, 13687255667560, 28512882878600, 57481510167640 (list; graph; listen)
OFFSET

0,2

REFERENCES

M. Beck and S. Hosten, Cyclotomic polytopes and growth series of cyclotomic lattices, arXiv math.CO/0508136.

FORMULA

G.f.: (x^4+6*x^3+16*x^2+6*x+1)^4/(1-x)^16.

CROSSREFS

Adjacent sequences: A126925 A126926 A126927 this_sequence A126929 A126930 A126931

Sequence in context: A022073 A010956 A006240 this_sequence A035715 A035609 A010992

KEYWORD

nonn

AUTHOR

njas, Mar 18 2007

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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