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 A237059 Number of (n+1)X(n+1) 0..2 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal 0
 81, 1101, 32336, 2913981, 541432879, 390167013602, 355265497657777, 2026030232809865339, 8046892555460085940346 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A237067 LINKS EXAMPLE Some solutions for n=3 ..2..0..1..0....2..0..2..1....0..0..0..2....2..1..2..0....2..1..0..1 ..1..0..2..2....2..1..2..0....2..1..2..1....2..2..0..1....2..2..0..2 ..0..2..1..0....0..2..2..1....0..2..2..0....2..1..2..2....2..1..0..1 ..1..0..2..0....0..1..2..2....1..0..1..0....0..0..0..1....0..0..2..0 CROSSREFS Sequence in context: A236047 A264000 A236781 * A236010 A230677 A231994 Adjacent sequences:  A237056 A237057 A237058 * A237060 A237061 A237062 KEYWORD nonn AUTHOR R. H. Hardin, Feb 03 2014 STATUS approved

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Last modified October 25 19:28 EDT 2020. Contains 338012 sequences. (Running on oeis4.)