A229319 Number of nX6 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X7 0..3 array without adjacent equal elements in the latter

2196, 1203222, 310664552, 69027667944, 14999158146398, 3239971166331308

Offset

1,1

Comments

Column 6 of A229320

Links

Table of n, a(n) for n=1..6.

Example

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

Crossrefs

Sequence in context: A225719 A352344 A342428 * A109408 A292714 A202459

Adjacent sequences: A229316 A229317 A229318 * A229320 A229321 A229322

Keyword

nonn

Author

R. H. Hardin Sep 19 2013

Status

approved