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A303473 Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
32, 2048, 39098, 872026, 19374638, 427097893, 9459086839, 209307775365, 4631027050408, 102476059849475, 2267535893974609, 50174934890184604, 1110249088638046980, 24567091613015417289, 543609599779313016247 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A303469.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..0..1..1..1. .0..0..1..1..0. .0..0..1..1..0. .0..0..1..1..0
..0..1..0..0..1. .1..0..1..0..1. .1..0..1..1..1. .0..1..0..1..1
..0..1..0..1..0. .0..0..1..0..1. .0..1..0..0..0. .1..1..1..1..0
..0..1..0..1..0. .1..1..0..1..0. .1..1..0..1..1. .1..0..0..1..1
..1..1..1..0..1. .0..1..1..0..0. .0..1..0..0..1. .0..0..0..1..1
CROSSREFS
Cf. A303469.
Sequence in context: A302969 A302073 A302812 * A208713 A305521 A316958
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 24 2018
STATUS
approved

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Last modified February 27 23:21 EST 2024. Contains 370379 sequences. (Running on oeis4.)