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Revision History for A222912

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Number of 7Xn 0..3 arrays with no more than floor(7Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order
(history; published version)

#3 by R. H. Hardin at Sat Mar 09 07:58:46 EST 2013

STATUS

editing

approved

#2 by R. H. Hardin at Sat Mar 09 07:58:43 EST 2013

NAME

allocated for R. H. Hardin

Number of 7Xn 0..3 arrays with no more than floor(7Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order

DATA

715, 15919, 759891, 105327353, 4854855483, 997770825049, 51666240687220, 11720702848290810, 667162032011395790, 166939045536469920335

OFFSET

1,1

COMMENTS

Row 7 of A222906

EXAMPLE

Some solutions for n=3

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

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

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

..2..0..0....3..0..0....2..2..3....2..0..0....3..1..1....2..2..0....1..1..1

..3..0..3....0..0..1....3..3..1....3..0..0....0..1..2....2..3..1....3..2..2

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin Mar 09 2013

STATUS

approved

editing

#1 by R. H. Hardin at Sat Mar 09 07:49:37 EST 2013

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved