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 A185493 Number of (n+1)X6 binary arrays with every 2X2 subblock sum equal to some horizontal or vertical neighbor 2X2 subblock sum 1
 380, 20872, 559188, 17217132, 512228678, 15557758676, 468319269164, 14183811777874, 428304663870360, 12959263249428942, 391713900336756640, 11848007350522546976, 358238177899901779648, 10834146701839281093716 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A185497 LINKS R. H. Hardin, Table of n, a(n) for n = 1..45 EXAMPLE Some solutions for 4X6 ..0..0..1..1..0..1....0..0..1..1..1..0....0..0..0..1..1..1....0..0..1..0..1..0 ..0..1..1..0..0..0....1..0..1..0..1..1....0..1..0..0..0..0....0..1..0..1..1..1 ..0..0..0..1..0..0....0..0..1..1..0..0....1..0..0..1..1..1....0..0..1..0..1..0 ..1..0..1..0..0..0....1..1..0..1..1..1....0..1..1..0..0..0....0..1..1..1..0..1 CROSSREFS Sequence in context: A259520 A188307 A214145 * A023910 A035845 A028682 Adjacent sequences: A185490 A185491 A185492 * A185494 A185495 A185496 KEYWORD nonn AUTHOR R. H. Hardin Jan 29 2011 STATUS approved

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Last modified December 4 14:29 EST 2023. Contains 367563 sequences. (Running on oeis4.)