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A303195 Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
13, 65, 105, 283, 2106, 8250, 32223, 159440, 703465, 2973340, 13494853, 60180498, 262407902, 1167392813, 5190322216, 22874608873, 101334971043, 449454168985, 1987423197338, 8798329818980, 38980239305306, 172530975264447 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A303197.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..0..1. .0..1..0..1..1..1. .0..1..0..1..0..1. .0..1..0..1..1..0
..0..1..1..1..0..1. .0..1..0..0..0..1. .0..0..0..1..1..1. .1..1..0..1..0..1
..1..1..1..1..1..1. .0..1..0..1..0..1. .0..1..0..1..0..1. .0..1..0..1..0..1
..0..1..0..1..0..1. .1..0..0..0..1..0. .0..1..0..1..0..1. .0..1..0..1..1..1
..0..0..1..1..0..1. .1..0..1..1..1..0. .0..1..0..1..1..0. .1..0..0..1..0..1
CROSSREFS
Cf. A303197.
Sequence in context: A302161 A302633 A302425 * A283169 A010820 A022705
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 19 2018
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)