A237565 - OEIS

A237565

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

78144, 848720, 10006572, 126608036, 1518590620, 18615658788, 228407442348, 2815624842216, 34622654326396, 426711928933956, 5256027075309008, 64952936868637728, 801390531899833876, 9893047120797868268

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

OFFSET

1,1

COMMENTS

Column 6 of A237567

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..84

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS