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 A224176 Number of 5Xn 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing 1
 56, 3136, 87878, 1460836, 16625026, 143558572, 1012166273, 6125081331, 32894121939, 160366617391, 721130521043, 3026020511079, 11954211905590, 44767125938612, 159803658410914, 546205629183576, 1794213349019225 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 5 of A224173 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical polynomial of degree 30 FORMULA Empirical polynomial of degree 30 (see link above) EXAMPLE Some solutions for n=3 ..1..2..0....0..3..0....0..1..1....0..2..0....0..1..0....0..3..0....2..1..1 ..1..2..1....1..3..2....0..1..1....0..3..0....0..2..0....0..3..0....2..2..1 ..1..3..1....2..3..2....0..2..1....2..3..2....0..2..0....1..3..0....2..2..1 ..2..3..1....2..3..2....0..2..2....2..3..2....0..2..0....1..3..1....2..2..1 ..2..3..2....2..3..3....3..3..3....2..3..3....1..3..1....2..3..2....3..2..2 CROSSREFS Sequence in context: A199709 A205227 A328352 * A223868 A223990 A224388 Adjacent sequences: A224173 A224174 A224175 * A224177 A224178 A224179 KEYWORD nonn AUTHOR R. H. Hardin Mar 31 2013 STATUS approved

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Last modified September 9 07:24 EDT 2024. Contains 375762 sequences. (Running on oeis4.)