A200856 Number of nX6 0..4 arrays with every row and column running average nondecreasing rightwards and downwards

767, 111222, 13295014, 1408572430, 139139776965, 13079416454738, 1191594088382132, 105834280697367652

Offset

1,1

Comments

Column 6 of A200858

Links

Table of n, a(n) for n=1..8.

Example

Some solutions for n=3
..0..0..1..1..2..1....0..0..0..0..0..1....0..0..0..2..1..2....0..0..1..1..1..1
..0..0..1..3..2..2....0..0..0..0..1..2....0..0..0..2..4..2....0..0..1..2..1..2
..0..0..1..4..2..3....0..0..0..4..1..4....0..0..1..2..4..2....0..0..1..2..1..4

Crossrefs

Sequence in context: A045142 A115934 A252072 * A116301 A219225 A045082

Adjacent sequences: A200853 A200854 A200855 * A200857 A200858 A200859

Keyword

nonn

Author

R. H. Hardin Nov 23 2011

Status

approved