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A227671
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Number of lattice paths from {n}^9 to {0}^9 using steps that decrement one component by 1 such that for each point (p_1,p_2,...,p_9) we have abs(p_{i}-p_{i+1}) <= 1.
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2
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1, 362880, 914570667792, 2618225365541294080, 7716228754248308194763776, 22936896882912935631904962898880, 68371528221534300846360580266415146176, 203989890816333447880297347963799273322740544, 608787871679690303320891056934368872583827110376320
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OFFSET
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0,2
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LINKS
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EXAMPLE
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a(1) = 9! = 362880.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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