A237866 - OEIS

A237866

Number of (n+1)X(6+1) 0..2 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

107272, 2385956, 55582616, 1360467556, 31199205700, 726581268166, 17294230106544, 415902349829102, 9695376441265920, 227751536306356010, 5413153557708303316, 128972134031199811494, 3027744338091291704100

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 6 of A237868

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..50

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS