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A108033 n!*(3*n^2-13*n+14)/6. 0
0, 2, 40, 480, 5280, 58800, 685440, 8467200, 111283200, 1556755200, 23151744000, 365318553600, 6102480384000, 107665189632000, 2001613565952000, 39125617090560000, 802430837784576000, 17233055891251200000, 386831419300085760000, 9060127078449807360000 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

REFERENCES

J. W. Moon, Topics on Tournaments. Holt, NY, 1968, p. 21.

LINKS

Table of n, a(n) for n=2..21.

CROSSREFS

Sequence in context: A181175 A035604 A180429 * A160229 A012807 A127186

Adjacent sequences:  A108030 A108031 A108032 * A108034 A108035 A108036

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jun 01 2005

STATUS

approved

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Last modified December 15 15:01 EST 2019. Contains 329999 sequences. (Running on oeis4.)