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 A297318 Number of 5Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 or 2 neighboring 1s. 1
 1, 200, 3159, 29212, 484808, 8273245, 121339476, 1815438259, 27950049482, 426949482189, 6494779570376, 98961790075322, 1508712969034695, 22994788538451691, 350445360895775177, 5341072484013959839 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row 5 of A297314. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=5 ..0..0..0..0..0. .0..0..0..0..0. .0..1..0..0..1. .0..0..0..0..0 ..0..1..1..0..0. .1..1..0..1..0. .1..0..0..1..0. .1..1..0..1..1 ..1..0..0..1..1. .0..0..1..0..0. .0..1..0..0..1. .0..1..0..1..1 ..0..1..0..0..0. .0..1..1..0..0. .1..1..0..1..0. .1..0..0..0..0 ..1..0..0..0..0. .0..1..0..1..1. .0..0..0..1..1. .0..1..1..1..0 CROSSREFS Cf. A297314. Sequence in context: A218846 A219425 A341545 * A200892 A220390 A231803 Adjacent sequences:  A297315 A297316 A297317 * A297319 A297320 A297321 KEYWORD nonn AUTHOR R. H. Hardin, Dec 28 2017 STATUS approved

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Last modified December 6 04:52 EST 2021. Contains 349562 sequences. (Running on oeis4.)