A250829 Number of (n+1)X(3+1) 0..4 arrays with nondecreasing maximum of every two consecutive values in every row and column

119025, 16545428, 1966779166, 170110220357, 12996183984600, 851795610990598, 51181473831661054, 2816729302661137300, 145933375095407907453, 7149735135070921399536, 335665174760242820765979

Offset

1,1

Comments

Column 3 of A250832

Links

R. H. Hardin, Table of n, a(n) for n = 1..204

Example

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

Crossrefs

Sequence in context: A145306 A250370 A202285 * A253867 A253874 A253540

Adjacent sequences: A250826 A250827 A250828 * A250830 A250831 A250832

Keyword

nonn

Author

R. H. Hardin, Nov 27 2014

Status

approved