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A163009 Number of n X 9 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner. 2
1, 1681, 783150, 250043151, 71703384184, 19934900617863, 5483824484276487, 1502037917021311844, 410628432970492896401, 112160245091369049581311, 30623519350300448308681813, 8359714215859160247276696744, 2281871672070839340863159155338, 622836891043514813722341456961744 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Row 9 of A359573.
Sequence in context: A361705 A322745 A189654 * A069331 A156175 A031760
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 20 2009
EXTENSIONS
Terms a(8) and beyond from Andrew Howroyd, Jan 06 2023
STATUS
approved

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Last modified February 24 17:27 EST 2024. Contains 370307 sequences. (Running on oeis4.)