A237086 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal

12590, 84918, 578486, 4428988, 33954418, 276471206, 2256243854, 19251013930, 165074810168, 1468740268436, 13161280053954, 121599949303298, 1132235777391162, 10800030059966268, 103748583593898998

Offset

1,1

Comments

Column 4 of A237090

Links

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

Example

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

Crossrefs

Sequence in context: A205587 A235103 A216990 * A190109 A272516 A246231

Adjacent sequences: A237083 A237084 A237085 * A237087 A237088 A237089

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved