The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A267916 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A267916

Number of 5Xn 0..2 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.
(history; published version)

#4 by R. H. Hardin at Fri Jan 22 08:04:43 EST 2016

STATUS

editing

approved

#3 by R. H. Hardin at Fri Jan 22 08:04:39 EST 2016

LINKS

R. H. Hardin, <a href="/A267916/b267916.txt">Table of n, a(n) for n = 1..31</a>

#2 by R. H. Hardin at Fri Jan 22 08:04:20 EST 2016

NAME

allocated for R. H. Hardin

Number of 5Xn 0..2 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

DATA

34, 6734, 754852, 98614986, 10441322974, 1145682971200, 115481667816142, 11676922629038734, 1137131204736014484, 110241494900681903644, 10496364364121629281022, 994376596006517401565186

OFFSET

1,1

COMMENTS

Row 5 of A267911.

EXAMPLE

Some solutions for n=2

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

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

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

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

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

CROSSREFS

Cf. A267911.

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin, Jan 22 2016

STATUS

approved

editing

#1 by R. H. Hardin at Fri Jan 22 07:51:28 EST 2016

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved