A203943 Number of (n+1)X8 0..5 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively

62091544, 8607173216, 853966571340, 53282169761154, 2276546728132975, 71890441717085471, 1772878084052954152, 35656081570810127505

Offset

1,1

Comments

Column 7 of A203944

Links

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

Example

Some solutions for n=4
..4..3..5..5..5..5..5..5....3..1..3..0..0..2..2..0....1..0..2..1..0..5..5..5
..2..5..5..5..5..5..5..5....1..3..1..4..4..3..3..5....0..4..2..3..4..5..5..5
..2..5..5..5..5..5..5..5....1..3..5..4..4..5..5..5....2..3..5..4..5..5..5..5
..2..5..5..5..5..5..5..5....4..4..4..5..5..5..5..5....3..4..4..5..5..5..5..5
..3..5..5..5..5..5..5..5....5..5..5..5..5..5..5..5....2..5..5..5..5..5..5..5

Crossrefs

Sequence in context: A210298 A204883 A096559 * A125063 A205658 A206187

Adjacent sequences: A203940 A203941 A203942 * A203944 A203945 A203946

Keyword

nonn

Author

R. H. Hardin Jan 08 2012

Status

approved