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A202568 Number of (n+3)X5 binary arrays with no more than two of any consecutive four bits set in any row or column 1
56821, 713977, 9145905, 116710359, 1467328435, 18492393187, 233878112373, 2956421289933, 37348720724845, 471748204134829, 5960418808857031, 75308829290550867, 951465403865998335, 12020694152446594231 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 2 of A202574
LINKS
EXAMPLE
Some solutions for n=2
..0..0..0..0..0....0..1..0..0..1....1..1..0..0..0....0..0..0..1..0
..0..1..0..0..1....0..0..1..1..0....1..1..0..0..0....0..1..1..0..0
..1..1..0..0..0....0..1..0..1..0....0..0..0..0..0....0..1..1..0..0
..0..0..0..0..1....0..0..0..0..1....0..0..1..0..1....0..0..0..0..0
..1..0..0..0..0....1..1..0..0..1....0..0..0..0..1....0..0..0..0..1
CROSSREFS
Sequence in context: A190836 A288076 A031683 * A145685 A333951 A292788
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 21 2011
STATUS
approved

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Last modified June 13 05:35 EDT 2024. Contains 373366 sequences. (Running on oeis4.)