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A236901 Number of (n+1) X (7+1) 0..2 arrays with the maximum plus the upper median of every 2 X 2 subblock equal. 1
734805, 504121651, 175715346236, 88420063405403, 39026304065867938, 18279996908307577464, 8373750980551070108806, 3873405848012647163455909, 1784967122136345651673894073, 823887122424711046175473305718 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A236902.
LINKS
EXAMPLE
Some solutions for n=1
..0..2..0..1..0..2..2..1....0..2..1..1..2..0..2..2....0..2..0..2..1..2..2..2
..1..2..2..2..2..0..1..2....2..2..2..2..0..2..2..2....1..2..1..2..1..2..1..0
CROSSREFS
Cf. A236902.
Sequence in context: A156868 A238297 A329225 * A107447 A184504 A249317
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2014
STATUS
approved

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Last modified April 13 09:16 EDT 2024. Contains 371640 sequences. (Running on oeis4.)