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A219831 Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 4Xn array 1
35, 193, 2673, 29403, 278027, 2563318, 20765879, 161504901, 1174176406, 8173415703, 54337090642, 346675258500, 2126782601146, 12573357664052, 71830637731940, 397327666067118, 2132029391769144, 11113974536658899 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 4 of A219828

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..135

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A101954 A220201 A005937 * A184200 A219942 A232713

Adjacent sequences:  A219828 A219829 A219830 * A219832 A219833 A219834

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 28 2012

STATUS

approved

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Last modified January 16 23:44 EST 2019. Contains 319206 sequences. (Running on oeis4.)