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A223879 Number of 5Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal 1

%I

%S 1024,1048576,152918517,5941888105,122550633425,1705349067795,

%T 18196418303111,160679898741339,1229765413154086,8391601872683197,

%U 51974570843642850,295702768916620339,1558622615940769358

%N Number of 5Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal

%C Row 5 of A223876

%H R. H. Hardin, <a href="/A223879/b223879.txt">Table of n, a(n) for n = 1..30</a>

%e Some solutions for n=3

%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

%e ..0..2..0....0..0..2....0..2..2....0..2..2....0..0..0....0..2..0....0..0..0

%e ..1..2..1....2..2..2....0..0..0....0..2..2....2..0..0....3..0..0....2..2..1

%e ..0..1..0....0..2..3....0..0..2....2..2..1....0..3..2....3..2..2....1..3..0

%e ..0..2..1....3..3..3....1..1..1....1..2..0....1..3..0....0..3..2....0..1..2

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 28 2013

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Last modified May 17 00:26 EDT 2022. Contains 353724 sequences. (Running on oeis4.)