A231843 - OEIS

A231843

Number of 5Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors

1024, 34350, 2836554, 241961326, 24188209253, 2346558875473, 220309043506362, 20436353978575810, 1898683544490465967, 176985535233028614945, 16519157344329121693878, 1541791797676344309156140

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OFFSET

1,1

COMMENTS

Row 5 of A231839

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

..1..1....1..1....2..1....0..0....3..3....2..2....0..0....3..3....0..0....3..0

..2..3....2..3....0..0....1..0....3..1....0..0....3..2....1..1....1..0....0..3

..1..1....3..2....2..1....0..3....1..2....2..2....2..0....1..2....0..0....2..0

..3..2....0..0....0..0....3..3....2..2....1..0....0..0....3..0....0..1....0..2

..2..2....1..1....0..3....0..0....2..2....0..2....1..1....0..0....1..1....2..2

CROSSREFS

Sequence in context: A205349 A016805 A230790 * A223965 A232960 A195658

Adjacent sequences: A231840 A231841 A231842 * A231844 A231845 A231846

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 14 2013

STATUS

approved