A229433 Number of nX3 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)X4 0..2 array

259, 31111, 2985887, 262875231, 22257074415, 1848069959519, 151774667013519, 12382804872500671, 1006185589087041647, 81552560198330864159, 6599400414062223445967, 533498052669478639566975

Offset

1,1

Comments

Column 3 of A229437

Links

R. H. Hardin, Table of n, a(n) for n = 1..21

Example

Some solutions for n=2
..4..2..6....3..1..0....0..4..4....5..3..6....4..1..1....4..3..3....5..2..3
..3..3..6....4..1..1....2..5..1....3..2..6....1..2..3....2..5..5....1..3..6

Crossrefs

Sequence in context: A254642 A322882 A256594 * A022221 A121918 A097735

Adjacent sequences: A229430 A229431 A229432 * A229434 A229435 A229436

Keyword

nonn

Author

R. H. Hardin Sep 23 2013

Status

approved