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A238032 Number of (n+2)X(1+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors 1
36, 122, 596, 2124, 9672, 35418, 155892, 580596, 2505336, 9438692, 40204040, 152731928, 644627600, 2464357370, 10330475636, 39687683364, 165493014936, 638316421452, 2650527498456, 10256569803816, 42443105052912 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 1 of A238037
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0....0..0..0....1..0..1....1..1..1....1..1..0....0..1..0....0..0..0
..1..1..0....1..1..0....0..1..0....0..0..1....0..1..0....0..1..1....0..1..1
..0..0..0....1..0..0....1..1..0....1..0..1....1..1..1....0..0..0....0..1..0
..1..1..0....0..1..1....0..1..0....0..0..0....0..0..0....1..1..0....1..1..1
..1..0..0....0..1..0....1..0..1....1..1..0....0..1..1....0..1..0....0..1..0
..0..1..1....0..1..1....0..1..0....0..0..0....0..0..1....1..0..1....1..1..0
..0..0..1....0..0..1....0..1..1....1..0..1....1..1..0....0..0..1....0..0..0
CROSSREFS
Sequence in context: A016862 A223506 A238037 * A365506 A250625 A057837
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 17 2014
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)