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A295983 Number of nX6 0..1 arrays with each 1 adjacent to 2 or 3 king-move neighboring 1s. 1
1, 281, 2354, 21577, 649470, 10239175, 153675314, 2926105110, 50497979952, 846475915760, 14869883774518, 257895603624162, 4431808756777509, 76825591910490498, 1330247985644782645, 22979928366711748806 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A295985.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A295985.

Sequence in context: A122710 A161191 A108836 * A264150 A289543 A270964

Adjacent sequences:  A295980 A295981 A295982 * A295984 A295985 A295986

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 01 2017

STATUS

approved

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Last modified May 9 13:33 EDT 2021. Contains 343742 sequences. (Running on oeis4.)