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 A219141 Unchanging value maps: number of nX7 binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX7 array 1
 37, 543, 15255, 341648, 7640541, 170792866, 3862325048, 87205791997, 1964627314453, 44248075120119, 997182574575448, 22477181379388546, 506606543634822152, 11417623925479199496, 257329160512779838675 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A219142 LINKS R. H. Hardin, Table of n, a(n) for n = 1..21 EXAMPLE Some solutions for n=3 ..0..0..1..0..1..0..0....0..0..0..1..1..1..1....0..0..0..0..0..1..0 ..1..0..0..0..0..0..0....0..0..0..0..1..0..1....0..1..0..1..0..0..0 ..0..0..0..0..0..1..0....0..0..1..0..0..0..1....1..1..0..0..0..0..0 CROSSREFS Sequence in context: A232033 A006303 A219440 * A220938 A221292 A231514 Adjacent sequences: A219138 A219139 A219140 * A219142 A219143 A219144 KEYWORD nonn AUTHOR R. H. Hardin Nov 12 2012 STATUS approved

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Last modified June 5 04:55 EDT 2023. Contains 363130 sequences. (Running on oeis4.)