login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A236727
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal
1
34817, 274715, 1848980, 16715765, 134575906, 1348210352, 12274465993, 137842125459, 1381237105116, 17192183061068, 183893361006304, 2463139027638012, 27359168137255283, 383214647241947563
OFFSET
1,1
COMMENTS
Column 7 of A236728
LINKS
EXAMPLE
Some solutions for n=1
..2..0..1..2..1..2..1..2....1..1..1..1..1..0..2..0....1..1..1..0..0..1..0..2
..0..2..1..0..1..0..1..0....2..1..2..1..2..0..1..0....0..1..0..2..1..1..1..0
CROSSREFS
Sequence in context: A116016 A253117 A236591 * A233815 A247695 A204886
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 30 2014
STATUS
approved