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A265171 Number of 5Xn arrays containing n copies of 0..5-1 with no equal horizontal or vertical neighbors and new values introduced sequentially from 0. 0
1, 186, 40476, 10723968, 3152470670, 995141926013, 330443561580215, 113954535526102076, 40466434693734970267 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 5 of A265170.

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=3

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

..1..0..3....3..4..0....2..3..4....3..2..4....3..2..0....3..4..0....3..4..0

..2..4..2....2..1..3....4..0..3....4..0..1....1..4..3....2..1..4....2..3..4

..4..3..4....4..3..4....1..3..4....3..2..3....0..2..4....1..0..3....1..2..3

..3..1..0....1..0..2....2..1..0....4..0..1....4..1..3....4..3..2....4..1..0

CROSSREFS

Cf. A265170.

Sequence in context: A161619 A206515 A299830 * A146502 A231055 A068257

Adjacent sequences:  A265168 A265169 A265170 * A265172 A265173 A265174

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 03 2015

STATUS

approved

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Last modified October 7 14:13 EDT 2022. Contains 357271 sequences. (Running on oeis4.)