The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A183592

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1/24 of the number of (n+1) X 8 0..3 arrays with every 2 X 2 subblock containing exactly three distinct values.
(history; published version)

#6 by Wesley Ivan Hurt at Fri Oct 01 17:12:39 EDT 2021

STATUS

editing

approved

#5 by Wesley Ivan Hurt at Fri Oct 01 17:12:29 EDT 2021

NAME

1/24 of the number of (n+1)X8 X 8 0..3 arrays with every 2X2 2 X 2 subblock containing exactly three distinct values.

COMMENTS

Column 7 of A183594.

EXAMPLE

Some solutions with a(1,1) = 0 for 3X83 X 8

CROSSREFS

Cf. A183594.

STATUS

approved

editing

#4 by Russ Cox at Sat Mar 31 12:35:52 EDT 2012

AUTHOR

_R. H. Hardin (rhhardin(AT)att.net) _ Jan 05 2011

Discussion

Sat Mar 31

12:35

OEIS Server: https://oeis.org/edit/global/875

#3 by Ron Hardin at Wed Jan 05 19:20:43 EST 2011

STATUS

proposed

approved

#2 by Ron Hardin at Wed Jan 05 19:20:38 EST 2011

NAME

allocated for Ron Hardin1/24 the number of (n+1)X8 0..3 arrays with every 2X2 subblock containing exactly three distinct values

DATA

3875968, 6471298096, 10588548225946, 17377952662176322, 28508855963437333072, 46772256761288023913418

OFFSET

1,1

COMMENTS

Column 7 of A183594

EXAMPLE

Some solutions with a(1,1)=0 for 3X8

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

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

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

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net) Jan 05 2011

STATUS

approved

proposed

#1 by Ron Hardin at Wed Jan 05 19:09:50 EST 2011

NAME

allocated for Ron Hardin

KEYWORD

allocated

STATUS

approved