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A251358 Number of (n+1)X(7+1) 0..3 arrays with no 2X2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements 1
1338276196, 32416955585740, 781429834781394639, 18867073782293000228991, 455562927063978805202146318, 11000436315087679572883176345368, 265628226890402574176754753992638816 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A251359
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..3..0..2....0..0..0..0..0..0..1..1....0..0..0..0..2..1..2..3
..0..0..0..2..3..0..3..1....0..0..0..0..0..0..2..3....0..0..0..2..3..1..2..3
CROSSREFS
Sequence in context: A172849 A213161 A260874 * A346959 A068746 A343078
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2014
STATUS
approved

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)