A236591 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock

34800, 2181116, 139039736, 8837067764, 560696734212, 35575423589536, 2258895038779192, 143404658462893452, 9103317548981440616, 577853474481124525572, 36683228275341748284096, 2328687282719164892598612

Offset

1,1

Comments

Column 3 of A236592

Links

R. H. Hardin, Table of n, a(n) for n = 1..66

Example

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

Crossrefs

Sequence in context: A185472 A116016 A253117 * A236727 A233815 A247695

Adjacent sequences: A236588 A236589 A236590 * A236592 A236593 A236594

Keyword

nonn

Author

R. H. Hardin, Jan 29 2014

Status

approved