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A260103 Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000101 or 00010101 1
1116, 2794, 6878, 18209, 47576, 127549, 336302, 903901, 2402228, 6409084, 17062892, 45475225, 121085556, 322576455, 859264712, 2288630270, 6095305826, 16236483672, 43246325168, 115187673101, 306802389494, 817180484269 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A260106
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..1..0..0..1....0..1..0..0..1..0..0....1..0..1..0..0..1..0
..0..0..1..0..0..0..0....1..0..0..0..0..1..0....0..0..0..0..0..0..1
..0..0..0..1..0..0..0....0..1..0..0..1..0..0....0..0..0..0..0..0..0
..1..0..1..0..0..0..1....1..0..0..0..0..1..0....0..1..0..1..0..0..1
..0..1..0..1..0..0..0....0..1..0..0..1..0..1....1..0..1..0..0..0..0
..0..0..0..0..0..0..0....1..0..0..0..0..0..0....0..0..0..1..0..0..0
CROSSREFS
Sequence in context: A190017 A027622 A259295 * A258691 A221428 A161848
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 16 2015
STATUS
approved

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Last modified July 19 20:58 EDT 2024. Contains 374436 sequences. (Running on oeis4.)