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A283954 Number of 5Xn 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element. 1
0, 0, 8184, 283208, 8244557, 241796070, 6763514843, 182198176994, 4825164796310, 125933665031272, 3244468947083396, 82767450195612832, 2094459557648313968, 52635795570355253222, 1315036944531836311688, 32688961006164835305772 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Row 5 of A283950.
LINKS
EXAMPLE
Some solutions for n=3
..1..0..1. .1..0..1. .1..1..1. .1..1..1. .1..1..1. .1..1..0. .1..0..1
..1..1..0. .1..1..1. .0..0..1. .0..0..1. .0..0..0. .0..0..0. .1..0..0
..0..1..1. .0..1..0. .1..0..1. .1..1..0. .1..1..1. .1..1..1. .0..0..1
..1..0..0. .0..1..1. .0..1..1. .1..0..1. .1..1..0. .1..1..0. .0..1..1
..0..1..0. .1..0..0. .1..1..0. .1..0..1. .0..1..1. .1..1..1. .1..0..1
CROSSREFS
Cf. A283950.
Sequence in context: A252217 A351448 A235095 * A250939 A137385 A108093
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 18 2017
STATUS
approved

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Last modified July 18 04:06 EDT 2024. Contains 374377 sequences. (Running on oeis4.)