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A236797 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal 1
122305, 6597729, 327044595, 21112919819, 1250715634759, 80831358255875, 4969532989834187, 318339016681818913, 19826838462870351617, 1262053776966503267077, 79078187937214393520113 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A236798

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..109

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A048903 A237793 A185864 * A115545 A224584 A254017

Adjacent sequences:  A236794 A236795 A236796 * A236798 A236799 A236800

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 31 2014

STATUS

approved

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Last modified November 18 13:22 EST 2018. Contains 317306 sequences. (Running on oeis4.)