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A202715 Number of 3X3 0..n arrays with row sums equal and no column sum equal to the previous 1
38, 624, 4740, 23036, 83994, 250668, 645968, 1487832, 3136542, 6155240, 11386212, 20043612, 33825674, 55046532, 86791272, 133093760, 199141470, 291506184, 418405556, 589993572, 818685762, 1119516332, 1510533960, 2013232464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 3 of A202714

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..49

EXAMPLE

Some solutions for n=5

..1..5..1....1..0..2....1..2..5....3..3..0....5..2..3....5..1..1....0..2..2

..1..3..3....1..1..1....4..1..3....3..1..2....3..5..2....4..0..3....3..1..0

..4..2..1....3..0..0....4..0..4....4..1..1....1..4..5....1..5..1....1..2..1

CROSSREFS

Sequence in context: A159784 A243820 A268765 * A094034 A020931 A089271

Adjacent sequences:  A202712 A202713 A202714 * A202716 A202717 A202718

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 23 2011

STATUS

approved

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Last modified October 26 00:29 EDT 2021. Contains 348256 sequences. (Running on oeis4.)