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 A224379 Number of 7Xn 0..2 arrays with rows unimodal and antidiagonals nondecreasing 1
 2187, 419904, 9588028, 86251004, 495660330, 2231009824, 8684742989, 30944246553, 104711652679, 344919346826, 1122234055919, 3627085766299, 11631834618628, 36830849015498, 114465864361342, 347386072561498 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A224374 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical polynomial of degree 28 FORMULA Empirical polynomial of degree 28 (see link above) EXAMPLE Some solutions for n=3 ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0 ..0..0..1....0..0..0....0..0..1....0..0..1....0..0..1....1..0..0....0..0..0 ..0..1..1....0..1..0....0..1..0....0..1..0....0..1..0....0..0..0....0..0..0 ..2..2..2....2..0..0....1..0..0....1..2..0....1..1..0....1..1..0....2..1..0 ..2..2..0....0..2..1....1..0..0....2..1..1....1..1..0....1..2..0....1..0..0 ..2..1..1....2..2..1....2..0..0....1..2..1....1..0..0....2..0..0....0..1..2 ..2..2..0....2..2..0....2..1..0....2..1..0....0..1..0....2..1..0....1..2..0 CROSSREFS Sequence in context: A016771 A059979 A224315 * A016843 A016891 A016951 Adjacent sequences:  A224376 A224377 A224378 * A224380 A224381 A224382 KEYWORD nonn AUTHOR R. H. Hardin Apr 05 2013 STATUS approved

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Last modified April 14 18:19 EDT 2021. Contains 342951 sequences. (Running on oeis4.)