A237542 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

106496, 4672896, 211030720, 9482488816, 426554989880, 19222160100656, 864777814816088, 38844257161707928, 1747586143383035168, 78748058122133214848, 3542761192156156233624, 159136285458302967914908

Offset

1,1

Comments

Column 4 of A237544

Links

R. H. Hardin, Table of n, a(n) for n = 1..63

Example

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

Crossrefs

Sequence in context: A210410 A184649 A184646 * A237081 A253404 A223343

Adjacent sequences: A237539 A237540 A237541 * A237543 A237544 A237545

Keyword

nonn

Author

R. H. Hardin, Feb 09 2014

Status

approved