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A262821 Number of (2+3)X(n+3) 0..1 arrays with each row divisible by 9 and column not divisible by 9, read as a binary number with top and left being the most significant bits. 1
0, 0, 21952, 323944, 6854952, 178305048, 4999029536, 141146699520, 3989674803520, 110739317322272, 3087271127827656, 86319234833420472, 2417043704537112896, 67688853144047810688, 1895586025861761402304 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Row 2 of A262819.
LINKS
EXAMPLE
Some solutions for n=3
..1..1..0..1..1..0....0..0..0..0..0..0....1..0..0..1..0..0....0..1..1..0..1..1
..1..1..0..1..1..0....0..0..1..0..0..1....1..1..1..1..1..1....1..0..0..1..0..0
..0..0..0..0..0..0....1..0..0..1..0..0....1..1..0..1..1..0....1..1..0..1..1..0
..0..0..0..0..0..0....0..1..0..0..1..0....0..1..1..0..1..1....1..1..1..1..1..1
..0..0..1..0..0..1....1..0..0..1..0..0....0..0..0..0..0..0....1..1..1..1..1..1
CROSSREFS
Cf. A262819.
Sequence in context: A206126 A077751 A066693 * A250569 A109689 A209733
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 03 2015
STATUS
approved

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Last modified April 19 11:14 EDT 2024. Contains 371791 sequences. (Running on oeis4.)