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Revision History for A223416

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3-level binary fanout graph coloring a rectangular array: number of n X n 0..6 arrays where 0..6 label nodes of a graph with edges 0,1 1,3 1,4 0,2 2,5 2,6 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph
(history; published version)

#6 by Charles R Greathouse IV at Fri Dec 18 18:18:30 EST 2015

NAME

3-level binary fanout graph coloring a rectangular array: number of nXn n X n 0..6 arrays where 0..6 label nodes of a graph with edges 0,1 1,3 1,4 0,2 2,5 2,6 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph

Discussion

Fri Dec 18

18:18

OEIS Server: https://oeis.org/edit/global/2478

#5 by R. H. Hardin at Wed Mar 20 05:22:59 EDT 2013

STATUS

editing

approved

#4 by R. H. Hardin at Wed Mar 20 05:22:55 EDT 2013

LINKS

R. H. Hardin, <a href="/A223416/b223416.txt">Table of n, a(n) for n = 1..16</a>

#3 by R. H. Hardin at Wed Mar 20 05:22:42 EDT 2013

NAME

allocated for R. H. Hardin

3-level binary fanout graph coloring a rectangular array: number of nXn 0..6 arrays where 0..6 label nodes of a graph with edges 0,1 1,3 1,4 0,2 2,5 2,6 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph

DATA

7, 40, 868, 47872, 9210784, 4565849088, 7939011165696, 35771349106229248, 568805952799804981248, 23519412222495212487835648, 3445579826336104496385828585472, 1315514651265664243430976739562487808

OFFSET

1,1

COMMENTS

Diagonal of A223423

EXAMPLE

Some solutions for n=3

..3..1..3....5..2..0....6..2..0....2..0..1....4..1..3....4..1..4....4..1..3

..1..0..1....2..6..2....2..6..2....0..1..0....1..0..1....1..4..1....1..3..1

..3..1..3....0..2..6....5..2..6....1..0..1....3..1..0....3..1..3....0..1..3

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin Mar 20 2013

STATUS

approved

editing

#2 by R. H. Hardin at Wed Mar 20 05:21:03 EDT 2013

KEYWORD

allocating

allocated

#1 by R. H. Hardin at Wed Mar 20 05:21:03 EDT 2013

NAME

allocated for R. H. Hardin

KEYWORD

allocating

STATUS

approved