A337653 Volume of the dual signed Birkhoff polytope C(n).

2, 96, 328704, 156581756928, 16988273098107125760

Offset: 1

Author

N. J. A. Sloane, Sep 26 2020

Keywords

• nonn
• more

Links

• Florian Kohl, McCabe Olsen, and Raman Sanyal, Unconditional reflexive polytopes, arXiv:1906.01469 [math.CO], 2019. Also Discrete and Computational Geom., 64:2 (2020), 427-452.

Crossrefs

Cf. A337650, A337651, A337652.

Formula

a(n) = A337652(n) * 2^(n^2). - Andrei Zabolotskii, Jul 24 2025