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A281138 Number of nX7 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. 1
94, 11712, 32692, 27218, 33199, 51158, 85874, 144256, 244623, 428484, 747152, 1278134, 2146672, 3549190, 5803459, 9465536, 15485913, 25464946, 41965199, 69135700, 113521499, 185665582, 302427845, 491382680, 797156409, 1292806478 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A281139.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..83

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A281139.

Sequence in context: A084238 A252769 A218519 * A127457 A337954 A281325

Adjacent sequences:  A281135 A281136 A281137 * A281139 A281140 A281141

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 15 2017

STATUS

approved

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Last modified January 28 04:30 EST 2022. Contains 350654 sequences. (Running on oeis4.)