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Volume of the dual signed Birkhoff polytope C(n).
3

%I #7 Sep 27 2020 01:52:11

%S 2,96,328704,156581756928,16988273098107125760

%N Volume of the dual signed Birkhoff polytope C(n).

%H Florian Kohl, McCabe Olsen, and Raman Sanyal, <a href="https://arxiv.org/abs/1906.01469">Unconditional reflexive polytopes</a>, arXiv:1906.01469 [math.CO], 2019. Also Discrete and Computational Geom., 64:2 (2020), 427-452.

%Y Cf. A337650, A337651, A337652.

%K nonn,more

%O 1,1

%A _N. J. A. Sloane_, Sep 26 2020