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 A224178 Number of 7Xn 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing 0
 120, 14400, 794220, 24197608, 468021427, 6360047093, 65713691148, 549557637814, 3906417081652, 24494943831322, 139244456386154, 731876847737254, 3607100658268390, 16837953991281924 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A224173 LINKS Table of n, a(n) for n=1..14. EXAMPLE Some solutions for n=3 ..1..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0 ..2..0..0....0..0..1....0..2..0....0..0..0....2..2..0....0..0..0....0..0..0 ..2..0..0....0..0..1....1..2..0....0..0..0....2..2..0....0..0..0....0..0..0 ..2..1..0....0..2..2....1..2..1....1..0..0....2..3..0....0..0..1....0..2..1 ..2..2..1....0..3..2....1..3..2....1..1..1....2..3..0....0..2..1....1..3..1 ..2..2..3....0..3..2....3..3..3....1..1..2....2..3..0....0..2..1....3..3..1 ..3..3..3....2..3..3....3..3..3....1..3..3....2..3..2....1..3..3....3..3..2 CROSSREFS Sequence in context: A135379 A296913 A059063 * A223870 A224390 A223992 Adjacent sequences: A224175 A224176 A224177 * A224179 A224180 A224181 KEYWORD nonn AUTHOR R. H. Hardin Mar 31 2013 STATUS approved

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Last modified September 14 06:54 EDT 2024. Contains 375920 sequences. (Running on oeis4.)