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A237248 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
523776, 17766000, 629104640, 26060799904, 936224849104, 33969293459504, 1237570187608448, 53524909288946048, 1962777997213760512, 72859946901019609856, 2718459486570916115168, 121140721563096822260480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A237249

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..43

EXAMPLE

Some solutions for n=1

..0..1..0..0..1..1..0..2....0..1..2..2..0..0..1..1....0..2..1..2..0..1..1..1

..1..0..2..0..2..0..2..2....0..0..1..2..2..1..0..1....2..2..2..1..0..1..2..2

CROSSREFS

Sequence in context: A251043 A250705 A237217 * A013695 A075978 A075973

Adjacent sequences:  A237245 A237246 A237247 * A237249 A237250 A237251

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 05 2014

STATUS

approved

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Last modified December 3 20:35 EST 2020. Contains 338920 sequences. (Running on oeis4.)