A281342 - OEIS

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A281342

Number of nX6 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.

1

32, 969, 1539, 5868, 19700, 63168, 198619, 620828, 1944159, 6105081, 19189416, 60385505, 190118585, 598690316, 1885690028, 5940692405, 18718954541, 58991163156, 185928394316, 586078958927, 1847624916623, 5825223387125

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 6 of A281344.

LINKS

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

R. H. Hardin, Empirical recurrence of order 98

FORMULA

Empirical recurrence of order 98 (see link above)

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A263818 A220743 A115612 * A298285 A299357 A299178

Adjacent sequences: A281339 A281340 A281341 * A281343 A281344 A281345

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 20 2017

STATUS

approved