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 A236010 Number of (n+1)X(n+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock 0
 81, 1126, 13750, 95848, 805458, 5805712, 46936958, 297400544, 2301395022, 14676949336, 112821800002, 703842426432, 5358265271090, 33699329986640, 255391459490526, 1606272713154432 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A236018 LINKS EXAMPLE Some solutions for n=4 ..0..2..1..1..2....1..1..1..2..2....2..1..1..1..2....1..1..2..0..1 ..0..1..1..1..2....0..1..1..1..0....0..0..1..1..2....1..1..1..0..0 ..1..1..1..0..1....2..2..1..1..0....0..1..2..1..0....0..1..1..1..2 ..1..1..2..1..0....2..1..0..1..2....2..2..1..0..1....2..2..1..1..2 ..1..0..1..2..0....2..0..1..2..1....2..2..0..0..2....1..1..0..1..0 CROSSREFS Sequence in context: A264000 A236781 A237059 * A230677 A231994 A236790 Adjacent sequences:  A236007 A236008 A236009 * A236011 A236012 A236013 KEYWORD nonn AUTHOR R. H. Hardin, Jan 18 2014 STATUS approved

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Last modified December 8 20:37 EST 2021. Contains 349596 sequences. (Running on oeis4.)