The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A219815 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A219815

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX7 array
(history; published version)

#3 by R. H. Hardin at Wed Nov 28 16:54:17 EST 2012

STATUS

editing

approved

#2 by R. H. Hardin at Wed Nov 28 16:54:14 EST 2012

NAME

allocated for R. H. Hardin

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX7 array

DATA

28, 91, 1588, 22017, 283334, 3967857, 59065976, 864699568, 12174420630, 164256040933, 2133182509213

OFFSET

1,1

COMMENTS

Column 7 of A219816

EXAMPLE

Some solutions for n=3

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

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

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

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin Nov 28 2012

STATUS

approved

editing

#1 by R. H. Hardin at Wed Nov 28 16:47:26 EST 2012

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved