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 A286212 Number of nX4 0..1 arrays with the number of 1s king-move adjacent to some 0 two less than the number of 0s adjacent to some 1. 1
 0, 62, 684, 10056, 141018, 2053994, 30004158, 443275636, 6591532114, 98620717026, 1483077002788, 22402256622648, 339716751362128, 5169528508115318, 78910865975553660, 1207934007828690708, 18537787151292561428 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 4 of A286216. LINKS R. H. Hardin, Table of n, a(n) for n = 1..186 EXAMPLE Some solutions for n=4 ..0..0..0..1. .1..0..1..0. .0..1..0..1. .1..0..0..0. .0..1..0..1 ..1..1..0..0. .1..0..0..0. .0..0..1..1. .1..0..1..0. .0..1..0..0 ..1..1..0..0. .0..0..1..0. .0..1..1..0. .0..0..0..1. .1..0..0..1 ..1..0..1..0. .1..1..1..0. .1..0..0..0. .1..1..0..1. .1..1..0..0 CROSSREFS Cf. A286216. Sequence in context: A249531 A069966 A290285 * A196413 A131473 A138408 Adjacent sequences:  A286209 A286210 A286211 * A286213 A286214 A286215 KEYWORD nonn AUTHOR R. H. Hardin, May 04 2017 STATUS approved

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Last modified April 22 06:14 EDT 2019. Contains 322329 sequences. (Running on oeis4.)