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A259893
Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000011
1
5352, 40955, 595513, 4585294, 28982771, 265544204, 2374588015, 18039882288, 144461629861, 1233632487918, 10083224404333, 80918630458268, 666460883164444, 5497242097282752, 44766260097986518, 365582700356432207
OFFSET
1,1
COMMENTS
Column 7 of A259894
LINKS
EXAMPLE
Some solutions for n=2
..1..0..0..0..0..0..0..0..1....0..1..0..0..1..0..0..0..1
..0..0..0..0..1..0..0..0..0....0..0..0..0..1..0..0..0..0
..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0
..0..1..0..0..0..0..0..1..1....1..1..0..0..0..0..0..1..0
CROSSREFS
Sequence in context: A187435 A023939 A204863 * A206681 A203962 A145770
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 07 2015
STATUS
approved