A236891 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock equal

31253, 464737, 5371569, 83876241, 1136651633, 18882502861, 301396769777, 5564630880617, 104489392927557, 2157649701194993, 45762433556233321, 1021324052363558617, 23188437673500636965, 538932475247671449997

Offset

1,1

Comments

Column 6 of A236893

Links

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

Example

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

Crossrefs

Sequence in context: A205419 A345576 A345832 * A177217 A351852 A274045

Adjacent sequences: A236888 A236889 A236890 * A236892 A236893 A236894

Keyword

nonn

Author

R. H. Hardin, Feb 01 2014

Status

approved