A238079 Number of (n+1) X (6+1) 0..3 arrays with the maximum plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.

2285576, 92535056, 2981477664, 119781203860, 5032066269920, 220851136586828, 10041551776656136, 456549432890203120, 20035129498369668404, 893747303790414545880, 40943165064239830411928, 1868103335028328725648336

Offset

1,1

Comments

Column 6 of A238081.

Links

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

Example

Some solutions for n=1
..0..0..3..1..2..3..0....0..0..2..2..1..3..0....0..0..0..2..1..3..2
..2..1..1..2..1..1..3....2..0..3..1..1..3..3....2..1..0..1..2..3..0

Crossrefs

Cf. A238081.

Sequence in context: A347937 A339937 A092017 * A209958 A324637 A186587

Adjacent sequences: A238076 A238077 A238078 * A238080 A238081 A238082

Keyword

nonn

Author

R. H. Hardin, Feb 17 2014

Status

approved