A236667 Number of (n+1)X(4+1) 0..2 arrays colored with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock

14760, 250708, 4434788, 82202172, 1533811128, 28390507456, 520848836744, 9689359336344, 180751835666464, 3357078138060600, 62003274454425828, 1152653593656077444, 21472826766655803148, 399110838722000289372

Offset

1,1

Comments

Column 4 of A236669

Links

R. H. Hardin, Table of n, a(n) for n = 1..199

Example

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

Crossrefs

Sequence in context: A178588 A089315 A202314 * A015375 A043648 A272128

Adjacent sequences: A236664 A236665 A236666 * A236668 A236669 A236670

Keyword

nonn

Author

R. H. Hardin, Jan 29 2014

Status

approved