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Revision History for A299600

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Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
(history; published version)

#4 by R. H. Hardin at Wed Feb 14 07:03:03 EST 2018

STATUS

editing

approved

#3 by R. H. Hardin at Wed Feb 14 07:03:01 EST 2018

LINKS

R. H. Hardin, <a href="/A299600/b299600.txt">Table of n, a(n) for n = 1..210</a>

#2 by R. H. Hardin at Wed Feb 14 07:02:43 EST 2018

NAME

allocated for R. H. Hardin

Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

DATA

0, 41, 643, 8825, 290941, 7242300, 197267780, 5361395737, 145483752329, 3967501801875, 108056245933580, 2945382311407345, 80280991663438095, 2188285778767050105, 59649714509340772403, 1625968798143776296993

OFFSET

1,2

COMMENTS

Column 6 of A299602.

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299602.

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin, Feb 14 2018

STATUS

approved

editing

#1 by R. H. Hardin at Wed Feb 14 06:59:09 EST 2018

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved