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 A297095 Number of nXn 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s. 0
 2, 16, 351, 26278, 6316836, 4769336288, 11598374165583, 90071290640636405, 2231818836473290517838 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A297102. LINKS EXAMPLE Some solutions for n=4 ..0..1..1..0. .1..1..0..0. .1..1..0..1. .1..1..0..1. .0..1..0..0 ..1..0..0..0. .0..0..1..0. .0..0..0..1. .0..0..0..1. .0..1..0..1 ..0..0..1..0. .0..0..1..1. .0..0..1..0. .1..0..1..0. .0..1..0..1 ..1..0..1..0. .0..0..1..0. .1..0..0..0. .1..0..0..0. .0..1..0..0 CROSSREFS Cf. A297102. Sequence in context: A299907 A012610 A012721 * A289972 A179472 A009341 Adjacent sequences:  A297092 A297093 A297094 * A297096 A297097 A297098 KEYWORD nonn AUTHOR R. H. Hardin, Dec 25 2017 STATUS approved

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Last modified March 26 05:43 EDT 2019. Contains 321481 sequences. (Running on oeis4.)