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A250517 Number of (n+1)X(6+1) 0..3 arrays with nondecreasing min(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
1555689, 480626844, 117638074883, 28601087487209, 6541261035659334, 1474875409555370274, 323113599535682557884, 70426734930413990644347, 15166789970654676217014317, 3264846017918987982463733292 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A250519
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..0..1....0..0..0..0..0..0..0....0..0..0..0..0..0..2
..1..1..1..0..1..0..1....1..0..2..2..0..3..2....1..2..0..2..2..1..0
CROSSREFS
Sequence in context: A089492 A253034 A328563 * A151620 A186920 A185804
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 24 2014
STATUS
approved

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Last modified May 20 01:45 EDT 2024. Contains 372703 sequences. (Running on oeis4.)