A250864 Number of (n+2)X(4+2) 0..3 arrays with nondecreasing sum of every three consecutive values in every row and column

1000000000, 125000000000, 15625000000000, 1953125000000000, 83740234375000000, 3590362548828125000, 153936794281005859375, 3379220508056640625000, 74180648592859375000000

Offset

1,1

Comments

Column 4 of A250868

Is this the same as A250600?

Links

R. H. Hardin, Table of n, a(n) for n = 1..36

Example

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

Crossrefs

Sequence in context: A033423 A030455 A250600 * A017181 A017277 A017517

Adjacent sequences: A250861 A250862 A250863 * A250865 A250866 A250867

Keyword

nonn

Author

R. H. Hardin, Nov 28 2014

Status

approved