A251971 - OEIS

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A251971

Number of (n+1)X(5+1) 0..3 arrays with nondecreasing sum of every two consecutive values in every row and column

160000, 12250000, 937890625, 29412250000, 922368160000, 16270574342400, 287012931399936, 3373866295640064, 39660142577319936, 344307200786841600, 2989082761932960000, 20503345475844000000, 140640861824100000000

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 5 of A251974

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..26

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A223286 A223483 A202936 * A013897 A205742 A206674

Adjacent sequences: A251968 A251969 A251970 * A251972 A251973 A251974

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 12 2014

STATUS

approved