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A014185 Volume of (the dilation by 2) of the Relaxed Boolean Quadric polytope of order n. 0
1, 2, 8, 384, 552960, 44281036800, 314557027319808000, 288790528806744175411200000, 46980324198376789468214678519808000000, 1777353426040215691809284069185041541260902400000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

C.-W. Ko, J. Lee and E. Steingrimsson: The Volume of Relaxed Boolean-Quadric and Cut Polytopes, Discrete Mathematics, 163 (1997), 293-298.

LINKS

Table of n, a(n) for n=0..9.

FORMULA

n! * (binomial(n+1, 2))! * 4^n / (2*n)!

CROSSREFS

Sequence in context: A012342 A012348 A219994 * A009808 A035129 A284603

Adjacent sequences:  A014182 A014183 A014184 * A014186 A014187 A014188

KEYWORD

nonn

AUTHOR

Einar Steingrimsson (einar(AT)math.chalmers.se)

STATUS

approved

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Last modified November 16 21:45 EST 2018. Contains 317275 sequences. (Running on oeis4.)