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 A181728 The number of paths of a chess rook in a 12D 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). 2
 1, 479001600, 402910665227270323200, 1193980357099103775859825737292800, 6221349234739584150822122029143772173312614400, 44698730304001991182769831137859339764690493418024756096000, 395245742455869432937361185087176756463979731526578123254618890928614400 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Table of n, a(n) for n=0..6. EXAMPLE a(1) = 479001600 because there are 479001600 rook paths from (0..0) to (1..1). CROSSREFS Row d=12 of A181731. Sequence in context: A072232 A011523 A172535 * A233840 A203671 A251307 Adjacent sequences: A181725 A181726 A181727 * A181729 A181730 A181731 KEYWORD nonn AUTHOR Manuel Kauers, Nov 16 2010 EXTENSIONS a(6) from Alois P. Heinz, Jul 21 2012 STATUS approved

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Last modified May 29 22:36 EDT 2024. Contains 372954 sequences. (Running on oeis4.)