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A238154 Number of (n+1)X(7+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
22488016, 2177434900, 345494546192, 79094196555400, 18866641119536914, 4598319821027426208, 1158658575893011968206, 284756685386736905732440, 72205997284711788508129548, 18078425642652079031512663212 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A238155
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..1..2..1....0..1..0..1..1..3..3..0....0..1..0..0..1..1..0..2
..3..0..2..1..0..2..0..3....2..0..1..2..2..0..2..2....3..0..2..2..1..0..0..0
CROSSREFS
Sequence in context: A226479 A126028 A226480 * A069377 A235931 A204414
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 18 2014
STATUS
approved

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Last modified June 18 03:29 EDT 2024. Contains 373468 sequences. (Running on oeis4.)