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A250991 Number of (n+1)X(5+1) 0..2 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction 1
8298, 67409, 456514, 2800667, 16381510, 92713991, 514669302, 2820364768, 15340901571, 83091814176, 449262978479, 2428510789441, 13138233326277, 71179859311296, 386325547338598, 2100810121737207, 11446249430080861 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A250994

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 51

FORMULA

Empirical recurrence of order 51 (see link above)

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Sequence in context: A280872 A329342 A237948 * A206192 A252155 A258676

Adjacent sequences: A250988 A250989 A250990 * A250992 A250993 A250994

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 29 2014

STATUS

approved

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Last modified April 1 16:47 EDT 2023. Contains 361695 sequences. (Running on oeis4.)