A236726 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal

12072, 76632, 437291, 3160902, 21593010, 173486981, 1348210352, 12005446008, 102540924177, 988394918974, 8955594919304, 90693180527135, 848734022067432, 8831344533260116, 84027889426619779, 886738513790186796

Offset

1,1

Comments

Column 6 of A236728

Links

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

Example

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

Crossrefs

Sequence in context: A252304 A251680 A247688 * A236701 A259523 A037248

Adjacent sequences: A236723 A236724 A236725 * A236727 A236728 A236729

Keyword

nonn

Author

R. H. Hardin, Jan 30 2014

Status

approved