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A186848 Number of (n+1)X8 binary arrays with no 2X2 subblock diagonal sum less antidiagonal sum equal to any horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum 1
16476, 347530, 8335676, 196096944, 4811564838, 119236307198, 2945465789710, 73006349720400, 1810883562189522, 44900591032425216, 1113562312210112192, 27618487499840800752, 684968531219954259680, 16988170804782597553742 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A186850
LINKS
EXAMPLE
Some solutions for 3X8
..1..0..1..0..0..1..0..1....1..0..0..0..0..0..0..0....0..0..0..1..1..1..0..0
..0..1..0..1..1..0..1..1....1..1..0..1..0..0..1..0....0..0..1..0..1..0..0..0
..0..0..0..0..1..0..0..0....0..0..0..1..1..0..1..1....0..1..0..0..0..0..0..1
CROSSREFS
Sequence in context: A031829 A057680 A157796 * A211841 A234054 A234055
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 27 2011
STATUS
approved

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Last modified June 17 08:30 EDT 2024. Contains 373439 sequences. (Running on oeis4.)