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Revision History for A196744

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Showing all changes.
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,3,1,0,4 for x=0,1,2,3,4
(history; published version)
#5 by Russ Cox at Sat Mar 31 12:36:27 EDT 2012
AUTHOR

_R. H. Hardin (rhhardin(AT)att.net) _ Oct 06 2011

Discussion
Sat Mar 31
12:36
OEIS Server: https://oeis.org/edit/global/875
#4 by Ron Hardin at Thu Oct 06 05:37:03 EDT 2011
STATUS

editing

approved

#3 by Ron Hardin at Thu Oct 06 05:37:00 EDT 2011
LINKS

R. H. Hardin, <a href="/A196744/b196744.txt">Table of n, a(n) for n = 1..200</a>

#2 by Ron Hardin at Thu Oct 06 05:36:40 EDT 2011
NAME

allocated Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,3,1,0,4 for Ron Hardinx=0,1,2,3,4

DATA

1, 41, 1144, 19567, 400368, 7942712, 158910093, 3154873061, 62983652064, 1254587192478, 24999683657717, 498208235612370, 9928170924108502, 197840444358226725, 3942513809137853076, 78564804146413114965

OFFSET

1,2

COMMENTS

Every 0 is next to 0 2's, every 1 is next to 1 3's, every 2 is next to 2 1's, every 3 is next to 3 0's, every 4 is next to 4 4's

Column 6 of A196746

EXAMPLE

Some solutions for n=4

..0..3..0..3..0..0....0..3..0..0..0..0....0..1..0..0..3..0....0..3..0..0..0..0

..3..0..0..0..0..0....3..0..3..0..3..0....0..3..0..3..0..0....3..0..1..1..3..0

..0..0..0..0..3..0....0..0..1..0..1..0....0..0..0..1..0..0....0..0..3..0..0..0

..0..0..3..0..1..0....0..0..0..3..0..0....0..0..0..0..3..0....0..0..0..0..0..0

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net) Oct 06 2011

STATUS

approved

editing

#1 by Ron Hardin at Thu Oct 06 05:32:05 EDT 2011
NAME

allocated for Ron Hardin

KEYWORD

allocated

STATUS

approved