login
A238309
Number of (n+1)X(4+1) 0..3 arrays with the maximum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1
85984, 2570594, 73547936, 2095353404, 60499288444, 1753568482738, 50670612949420, 1462889957511854, 42268524829620522, 1221720186835881882, 35302852126473381534, 1020006715783080630310, 29473663465626905494444
OFFSET
1,1
COMMENTS
Column 4 of A238311
LINKS
EXAMPLE
Some solutions for n=1
..3..0..1..3..3....0..3..0..2..3....2..2..0..1..1....3..2..1..1..3
..1..0..2..3..3....1..3..0..2..0....3..3..1..0..1....3..2..2..1..1
CROSSREFS
Sequence in context: A179575 A234805 A186065 * A203388 A206657 A231322
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 24 2014
STATUS
approved