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”).

A253729
Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally and vertically
1
157476, 13552198, 1480378584, 161854461064, 17538826483048, 1912144574026028, 208389227577404922, 22725952700566314488, 2478354954242701569206, 270284506949143714817190, 29476490114840249992213652
OFFSET
1,1
COMMENTS
Column 5 of A253731
LINKS
EXAMPLE
Some solutions for n=1
..0..2..1..0..2..1....1..1..2..0..1..0....0..0..2..0..2..2....0..1..2..0..1..0
..1..1..2..2..1..2....1..2..0..2..2..0....0..2..1..2..1..0....0..1..0..2..1..2
CROSSREFS
Sequence in context: A250595 A253311 A253659 * A034210 A034212 A268910
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 10 2015
STATUS
approved