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A163007
Number of n X 7 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner.
2
1, 288, 30616, 2473317, 185899132, 13742823032, 1012326365581, 74513820639189, 5483824484276487, 403566354707763962, 29699049493529506304, 2185591507222956126904, 160840358014084186505186, 11836434997659016450700108, 871057350099281882543862533
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OFFSET
1,2
LINKS
Andrew Howroyd,
Table of n, a(n) for n = 1..200
CROSSREFS
Row 7 of
A359573
.
Sequence in context:
A022154
A285923
A285859
*
A268873
A069329
A300052
Adjacent sequences:
A163004
A163005
A163006
*
A163008
A163009
A163010
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Jul 20 2009
EXTENSIONS
Terms a(10) and beyond from
Andrew Howroyd
, Jan 06 2023
STATUS
approved
