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A250533 Number of (n+1)X(5+1) 0..3 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction 1
110546, 1767743, 21783369, 226449945, 2039109478, 16593620611, 124278132580, 875253351485, 5860027163649, 37730281398462, 235166886315101, 1428407051144568, 8490378943260488, 49590978780358779, 285406507085706259 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A250536
LINKS
EXAMPLE
Some solutions for n=1
..0..2..0..0..2..2....0..0..0..0..0..0....0..0..0..0..0..2....0..0..1..0..0..0
..3..0..3..2..2..3....1..1..3..0..0..3....2..3..1..3..2..3....0..2..0..3..0..3
CROSSREFS
Sequence in context: A187114 A145872 A254853 * A251191 A206540 A251034
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 24 2014
STATUS
approved

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Last modified March 2 00:03 EST 2024. Contains 370447 sequences. (Running on oeis4.)