A181750 - cp's OEIS frontend

A181750 The number of paths of a chess rook in a 5D 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 A181750 #7 Jul 21 2012 19:07:52
%S A181750 1,120,291720,1085674320,4927561419120,25071989721176760,
%T A181750 137401053406474591320,793279085081986319145120,
%U A181750 4760210822189950253433759120,29426738284267047709626231969120,186257720453050086737999575854359760,1201788369927033696254110199515917069120
%N A181750 The number of paths of a chess rook in a 5D 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 A181750 a(1) = 120 because there are 120 rook paths from (0..0) to (1..1).
%Y A181750 Row d=5 of A181731.
%K A181750 nonn
%O A181750 0,2
%A A181750 _Manuel Kauers_, Nov 16 2010

cp's OEIS Frontend

A181750 The number of paths of a chess rook in a 5D 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).