A250618 Number of (n+1)X(6+1) 0..2 arrays with nondecreasing maximum of every two consecutive values in every row and column

290521, 58739370, 9955305702, 1297010595743, 152027338842125, 16037155132964687, 1593104659191668369, 150211073450812131254, 13669259212567911621635, 1207807810648392915594044

Offset

1,1

Comments

Column 6 of A250620

Links

R. H. Hardin, Table of n, a(n) for n = 1..77

Example

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

Crossrefs

Sequence in context: A121742 A093792 A068241 * A252992 A253532 A233988

Adjacent sequences: A250615 A250616 A250617 * A250619 A250620 A250621

Keyword

nonn

Author

R. H. Hardin, Nov 26 2014

Status

approved