A229369 Number of nX5 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally

164, 4144, 122497, 3576912, 104382552, 3043629267, 89084628843, 2599351293506, 76022735747576, 2220055036850204, 64891952478301245, 1895740602154065042, 55399224157117918936, 1618646788430829125358, 47297972275705523494868

Offset

1,1

Comments

Column 5 of A229372

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 50

Formula

Empirical recurrence of order 50 (see link above)

Example

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

Crossrefs

Sequence in context: A229377 A209892 A264241 * A229388 A035826 A238773

Adjacent sequences: A229366 A229367 A229368 * A229370 A229371 A229372

Keyword

nonn

Author

R. H. Hardin Sep 21 2013

Status

approved