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 A234755 Number of (n+1)X(3+1) 0..3 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both 1
 8968, 646036, 41065150, 2683721676, 174451064914, 11352560005654, 738613242438722, 48057390396250352, 3126794045459927262, 203441328354140321486, 13236675571733137508104, 861229107849713487636906 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A234760 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 55 FORMULA Empirical recurrence of order 55 (see link above) EXAMPLE Some solutions for n=1 ..0..0..1..2....3..0..1..1....0..0..3..3....2..2..1..0....1..3..1..0 ..2..1..0..3....2..1..1..0....2..1..2..3....2..1..2..2....2..2..1..2 CROSSREFS Sequence in context: A034589 A237164 A250368 * A230839 A339348 A251234 Adjacent sequences: A234752 A234753 A234754 * A234756 A234757 A234758 KEYWORD nonn AUTHOR R. H. Hardin, Dec 30 2013 STATUS approved

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Last modified December 5 02:30 EST 2022. Contains 358572 sequences. (Running on oeis4.)