A223810 Number of nX6 0..3 arrays with rows, columns, diagonals and antidiagonals unimodal

610, 372100, 62305953, 4146732319, 151474085262, 3678996027680, 66795003874023, 975436194200049, 12003684951893750, 128311788458764246, 1215992796769138594

Offset

1,1

Comments

Column 6 of A223811

Links

Table of n, a(n) for n=1..11.

Example

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

Crossrefs

Sequence in context: A232323 A264070 A264022 * A223760 A223848 A223874

Adjacent sequences: A223807 A223808 A223809 * A223811 A223812 A223813

Keyword

nonn

Author

R. H. Hardin Mar 27 2013

Status

approved