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 A227670 Number of lattice paths from {n}^8 to {0}^8 using steps that decrement one component by 1 such that for each point (p_1,p_2,...,p_8) we have abs(p_{i}-p_{i+1}) <= 1. 2
 1, 40320, 8201380224, 1850957806329280, 427196257460311066608, 99184884676523895557447104, 23066495371480810626495005438496, 5366698074745901061777599023075846976, 1248760044848501400078426452469652899962528, 290576954131557518350262914717217159752148225600 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Alois P. Heinz, Table of n, a(n) for n = 0..100 EXAMPLE a(1) = 8! = 40320. CROSSREFS Column k=8 of A227655. Cf. A000142. Sequence in context: A246219 A045516 A160318 * A172541 A287084 A071550 Adjacent sequences:  A227667 A227668 A227669 * A227671 A227672 A227673 KEYWORD nonn AUTHOR Alois P. Heinz, Jul 19 2013 STATUS approved

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Last modified September 26 05:00 EDT 2020. Contains 337346 sequences. (Running on oeis4.)