A229436 Number of nX6 0..6 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X7 0..2 array

55987, 469959685, 1848069959519, 4960640065587845, 11611618877765958295, 26247877098036804502973, 58617925117292712440935711, 129962013483443679187405035221, 286798084150221639600190350699431

Offset

1,1

Comments

Column 6 of A229437

Links

Table of n, a(n) for n=1..9.

Example

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

Crossrefs

Sequence in context: A254508 A254515 A254815 * A022224 A230336 A252320

Adjacent sequences: A229433 A229434 A229435 * A229437 A229438 A229439

Keyword

nonn

Author

R. H. Hardin Sep 23 2013

Status

approved