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 A232313 Number of (n+1)X(5+1) 0..1 arrays with every element equal to some horizontal or antidiagonal neighbor, with top left element zero 1
 169, 5241, 164014, 5142441, 161243887, 5055954492, 158534446141, 4971005036586, 155870804492221, 4887484036570530, 153251920996775699, 4805366342762017785, 150677039074382364646, 4724628360214774512921, 148145419363647806378212 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A232316 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 FORMULA Empirical: a(n) = 37*a(n-1) -184*a(n-2) +218*a(n-3) +76*a(n-4) -88*a(n-5) -273*a(n-6) +168*a(n-7) +210*a(n-8) -81*a(n-9) -107*a(n-10) +35*a(n-11) -a(n-12) for n>13 EXAMPLE Some.solutions.for.n=3 ..0..0..0..0..1..1....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..1 ..0..0..0..0..1..1....0..1..0..0..0..0....0..1..0..0..1..1....0..0..1..0..1..1 ..1..1..0..0..1..1....1..0..1..1..1..1....1..0..1..0..1..1....0..1..1..0..0..0 ..1..0..1..1..1..1....0..0..0..1..0..0....1..1..0..1..0..0....1..0..0..0..1..1 CROSSREFS Sequence in context: A220679 A201092 A264363 * A133583 A189277 A012170 Adjacent sequences: A232310 A232311 A232312 * A232314 A232315 A232316 KEYWORD nonn AUTHOR R. H. Hardin, Nov 22 2013 STATUS approved

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Last modified January 31 15:32 EST 2023. Contains 359976 sequences. (Running on oeis4.)