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 A249214 Number of length 2+6 0..n arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five 1
 250, 4586, 51200, 294568, 1267754, 4353482, 12777540, 32910110, 77097762, 165865332, 335432460, 639208042, 1165096450, 2034488164, 3435664024, 5608125804, 8919812138, 13812228622, 20946412056, 31084523896, 45360185886 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 2 of A249212 LINKS R. H. Hardin, Table of n, a(n) for n = 1..26 EXAMPLE Some solutions for n=3 ..2....2....2....2....3....2....0....1....3....2....2....0....2....0....1....2 ..1....0....3....0....0....2....3....3....3....1....0....1....3....0....3....2 ..2....3....2....0....1....0....1....1....0....0....1....2....1....0....3....1 ..0....1....2....2....0....2....3....3....0....0....3....3....2....2....2....1 ..3....2....3....1....1....0....2....0....0....0....1....0....1....3....0....2 ..0....0....0....2....0....0....2....2....0....0....3....1....0....2....2....2 ..0....2....0....3....3....2....2....0....1....1....1....2....1....2....0....0 ..0....0....0....3....3....0....3....2....0....1....2....2....0....2....1....3 CROSSREFS Sequence in context: A234497 A234491 A249199 * A249321 A109121 A253005 Adjacent sequences: A249211 A249212 A249213 * A249215 A249216 A249217 KEYWORD nonn AUTHOR R. H. Hardin, Oct 23 2014 STATUS approved

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Last modified March 21 07:23 EDT 2023. Contains 361393 sequences. (Running on oeis4.)