A237095 Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal

4783, 66831, 944850, 14756791, 223026701, 3632023790, 56768589375, 943735196093, 15036281517264, 252233217483293, 4064215476420475, 68393558400968160, 1109717372240785381, 18682583733068330209

Offset

1,1

Comments

Column 4 of A237099

Links

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

Example

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

Crossrefs

Sequence in context: A204727 A203546 A189183 * A138087 A354086 A296812

Adjacent sequences: A237092 A237093 A237094 * A237096 A237097 A237098

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved