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A216029 Number of horizontal, vertical and diagonal neighbor colorings of the odd squares of an nX6 array with new integer colors introduced in row major order 0
2, 42, 1534, 167130, 30312074, 10311562327, 4761748786964, 3439948243132701 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A216031

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=4

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

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

..x..3..x..5..x..0....x..3..x..5..x..6....x..4..x..0..x..5....x..4..x..0..x..4

..5..x..0..x..2..x....3..x..4..x..7..x....5..x..1..x..5..x....2..x..5..x..4..x

CROSSREFS

Sequence in context: A265867 A259550 A177456 * A124103 A235776 A216336

Adjacent sequences:  A216026 A216027 A216028 * A216030 A216031 A216032

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 30 2012

STATUS

approved

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Last modified September 19 12:03 EDT 2020. Contains 337178 sequences. (Running on oeis4.)