A236008 Number of (n+1)X(6+1) 0..3 arrays with the minimum plus the maximum equal to the lower median plus the upper median in every 2X2 subblock

626480, 36383144, 2020106076, 118118574840, 7110978545588, 445125834056628, 29037464704401388, 1979274712507522760, 140954249887077314756, 10462577833006908649364, 805919958455323470462588

Offset

1,1

Comments

Column 6 of A236009

Links

R. H. Hardin, Table of n, a(n) for n = 1..44

Example

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

Crossrefs

Sequence in context: A161533 A174975 A053877 * A141815 A333133 A172701

Adjacent sequences: A236005 A236006 A236007 * A236009 A236010 A236011

Keyword

nonn

Author

R. H. Hardin, Jan 18 2014

Status

approved