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A125031 Total number of highest scorers in all 2^(n(n-1)/2) tournaments with n players. 5
1, 2, 12, 104, 1560, 53184, 3422384, 430790144, 111823251840, 56741417927680, 57729973360342272, 118195918779085344768, 479770203506298422135808, 3914602958361039682677710848, 63809077054456699374663196416000, 2076906726499655025703507210668998656 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

All highest scorers are also king chickens, A123553.

LINKS

Andrew Howroyd, Table of n, a(n) for n = 1..20

Index entries for sequences related to tournaments

EXAMPLE

With 4 players there are 32 tournaments with 1 highest scorer, 24 tournaments with 2 highest scorers and 8 tournaments with 3 highest scorers. Therefore a(4)=32*1+24*2+8*3=104.

PROG

(PARI) \\ Requires Winners from A013976.

a(n)={my(M=Winners(n)); sum(i=1, matsize(M)[1], pollead(M[i, 1])*M[i, 2])} \\ Andrew Howroyd, Feb 29 2020

CROSSREFS

Cf. A006125, A013976, A123553, A125032, A123903.

Sequence in context: A104533 A216794 A218300 * A258230 A085867 A141133

Adjacent sequences:  A125028 A125029 A125030 * A125032 A125033 A125034

KEYWORD

nonn

AUTHOR

Martin Fuller, Nov 16 2006

EXTENSIONS

a(5)-a(10) also computed by Gordon Royle, Nov 16 2006

Terms a(12) and beyond from Andrew Howroyd, Feb 28 2020

STATUS

approved

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Last modified March 31 16:23 EDT 2020. Contains 333151 sequences. (Running on oeis4.)