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A238652 Number of (n+2)X(6+2) 0..1 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors, and new values 0..1 introduced in row major order 1
13, 338, 2187, 23373, 204216, 1929041, 17672899, 163862944, 1512215465, 13981375097, 129172957098, 1193759325517, 11030970832903, 101936481199220, 941972261582977, 8704613948522775, 80437723394264224, 743310855131757687 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A238654

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..0..1..0..0..1..0..1..0....0..1..1..0..0..1..1..0....0..1..1..0..1..0..0..1

..1..0..1..1..0..1..0..1....1..0..0..1..1..0..0..1....1..0..0..1..0..1..1..0

..1..0..1..0..1..0..0..1....0..1..1..0..0..1..0..1....1..0..1..1..0..1..1..0

..0..1..0..0..1..0..1..0....1..0..1..0..1..0..1..0....0..1..0..0..1..0..0..1

..0..1..0..1..0..1..0..1....0..1..0..1..1..0..0..1....0..1..0..1..0..1..0..1

..1..0..1..0..1..0..1..0....1..0..1..0..0..1..1..0....1..0..1..0..1..0..1..0

CROSSREFS

Sequence in context: A029807 A097308 A204195 * A041315 A041312 A096717

Adjacent sequences:  A238649 A238650 A238651 * A238653 A238654 A238655

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 02 2014

STATUS

approved

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Last modified October 18 03:25 EDT 2021. Contains 348065 sequences. (Running on oeis4.)