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 A222775 Number of 7 X n 0..1 arrays with exactly floor(7 X n/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order. 1
 0, 512, 7575, 196185, 2645385, 79612578, 1139211468, 36347447930, 539406313075, 17697303249138, 268539430883934, 8952558217033179, 137856342447857961, 4642930013771229936, 72224464903123955127, 2449378469060543554130 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row 7 of A222769. LINKS R. H. Hardin, Table of n, a(n) for n = 1..25 EXAMPLE Some solutions for n=3 ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..1....0..0..0....0..0..0 ..1..0..1....0..0..0....0..0..0....0..0..0....1..0..0....0..0..1....0..0..0 ..1..1..1....1..0..0....0..0..0....0..1..0....0..1..1....0..0..1....0..1..1 ..1..0..0....0..0..1....1..1..1....1..1..1....1..1..1....1..1..1....1..1..0 ..1..0..0....1..0..0....1..1..1....1..0..1....1..1..1....1..1..1....0..1..1 ..0..0..0....1..1..1....1..0..1....0..0..0....0..1..1....1..1..0....1..1..0 ..0..0..0....1..1..1....1..0..0....0..0..0....1..1..1....0..1..0....1..1..1 CROSSREFS Cf. A222769. Sequence in context: A263034 A254012 A258518 * A257419 A255749 A251186 Adjacent sequences:  A222772 A222773 A222774 * A222776 A222777 A222778 KEYWORD nonn AUTHOR R. H. Hardin Mar 05 2013 STATUS approved

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Last modified August 12 22:46 EDT 2022. Contains 356077 sequences. (Running on oeis4.)