A235848 Number of (n+1)X(6+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock

17668128, 22709045764, 29937676955084, 40159317967439332, 54136683763799147676, 73150055593315183866576, 98916682380806729564292084, 133804026337708481507929568788, 181017017540112130698807487380684

Offset

1,1

Comments

Column 6 of A235849

Links

R. H. Hardin, Table of n, a(n) for n = 1..23

Example

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

Crossrefs

Sequence in context: A288078 A183269 A032749 * A250981 A344631 A372694

Adjacent sequences: A235845 A235846 A235847 * A235849 A235850 A235851

Keyword

nonn

Author

R. H. Hardin, Jan 16 2014

Status

approved