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 A237842 Number of (n+1)X(n+1) 0..2 arrays with the maximum minus the lower median of every 2X2 subblock equal 0
 81, 3419, 581994, 468296881, 1409401703979, 16830586464501926, 740597943169911196341, 126011977803745451656490469 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A237850 LINKS Table of n, a(n) for n=1..8. EXAMPLE Some solutions for n=2 ..1..0..0....1..2..0....1..2..1....2..2..0....1..2..1....0..1..2....1..1..0 ..0..2..0....0..0..0....0..1..0....0..0..0....2..1..2....2..1..1....2..1..2 ..1..0..0....1..2..1....2..2..1....0..2..2....2..0..1....2..0..0....1..1..0 CROSSREFS Sequence in context: A232945 A345005 A223477 * A223501 A053108 A237100 Adjacent sequences: A237839 A237840 A237841 * A237843 A237844 A237845 KEYWORD nonn AUTHOR R. H. Hardin, Feb 14 2014 STATUS approved

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Last modified April 21 16:59 EDT 2024. Contains 371874 sequences. (Running on oeis4.)