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A303014
Number of n X 6 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
1
32, 360, 1797, 18513, 166978, 1298140, 11644063, 101648313, 858924912, 7482951714, 64819965354, 557823701105, 4829798750659, 41772314507935, 360842334409936, 3120493925974113, 26981104305825800, 233241052359265107
OFFSET
1,1
COMMENTS
Column 6 of A303016.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0..0. .0..0..1..0..1..1. .0..1..1..0..1..1. .0..1..0..0..1..0
..0..0..0..1..1..0. .0..1..1..0..1..0. .0..0..1..0..0..1. .0..1..0..0..1..1
..0..1..0..1..1..1. .1..0..1..0..1..0. .1..0..1..0..1..0. .0..1..0..1..0..0
..1..0..0..1..0..0. .1..1..1..0..0..1. .1..0..0..1..1..0. .0..1..0..1..0..1
..1..0..0..1..0..0. .1..0..1..0..1..1. .1..0..0..1..1..0. .0..0..0..1..0..0
CROSSREFS
Cf. A303016.
Sequence in context: A158074 A200531 A302320 * A260359 A105250 A302818
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 17 2018
STATUS
approved