The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A299876 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A299876

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

#6 by Wesley Ivan Hurt at Mon Sep 11 21:32:48 EDT 2023

STATUS

editing

approved

#5 by Wesley Ivan Hurt at Mon Sep 11 21:32:44 EDT 2023

NAME

Number of nX5 n X 5 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

STATUS

approved

editing

#4 by R. H. Hardin at Wed Feb 21 11:49:47 EST 2018

STATUS

editing

approved

#3 by R. H. Hardin at Wed Feb 21 11:49:44 EST 2018

LINKS

R. H. Hardin, <a href="/A299876/b299876.txt">Table of n, a(n) for n = 1..210</a>

#2 by R. H. Hardin at Wed Feb 21 11:49:29 EST 2018

NAME

allocated for R. H. Hardin

Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

DATA

16, 73, 102, 585, 3068, 11263, 53159, 246537, 1098723, 5019660, 22917571, 104989861, 479576859, 2190011558, 10043013903, 45967831277, 210240594170, 963216934915, 4411537777349, 20194722945604, 92489561346114

OFFSET

1,1

COMMENTS

Column 5 of A299879.

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299879.

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin, Feb 21 2018

STATUS

approved

editing

#1 by R. H. Hardin at Wed Feb 21 11:46:19 EST 2018

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved