A181751 - cp's OEIS frontend

A181751 The number of paths of a chess rook in a 6D hypercube, from (0..0) to (n..n), where the rook may move in steps that are multiples of (1,0..0), (0,1,0..0), ..., (0..0,1).

%I A181751 #7 Jul 21 2012 19:08:15
%S A181751 1,720,19445040,906140159280,54259623434853360,3751591832963936408880,
%T A181751 284751719071722748492598160,23074162542675887567516737575120,
%U A181751 1962510523766609850302634846653001840,173256558851090756974435967247639154062480
%N A181751 The number of paths of a chess rook in a 6D hypercube, from (0..0) to (n..n), where the rook may move in steps that are multiples of (1,0..0), (0,1,0..0), ..., (0..0,1).
%e A181751 a(1) = 720 because there are 720 rook paths from (0..0) to (1..1).
%Y A181751 Row d=6 of A181731.
%K A181751 nonn
%O A181751 0,2
%A A181751 _Manuel Kauers_, Nov 16 2010

cp's OEIS Frontend

A181751 The number of paths of a chess rook in a 6D hypercube, from (0..0) to (n..n), where the rook may move in steps that are multiples of (1,0..0), (0,1,0..0), ..., (0..0,1).