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A160319
Number of 9 X 9 stochastic matrices of integers.
2
1, 362880, 41514583320, 772200774683520, 3680232136895819610, 6274236760589024662176, 4801114002903931560293544, 1933216160887575268614599040, 459761347800901006933211075259, 70417932475495769964322670258947, 7424168163091445250817494013145952
OFFSET
0,2
REFERENCES
Matthias Beck and Dennis Pixton, The Ehrhart Polynomial of the Birkhoff Polytope, Discrete & Computational Geometry, 30(4)(2003), 623-637.
CROSSREFS
Row n=9 of A257493.
Sequence in context: A246197 A246617 A246220 * A227671 A172536 A287085
KEYWORD
nonn
AUTHOR
Melissa Erdmann (merdmann(AT)nebrwesleyan.edu), May 08 2009
STATUS
approved