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 A249175 Number of length 4+6 0..n arrays with every seven consecutive terms having four times the sum of some three elements equal to three times the sum of the remaining four. 0
 2, 395, 2258, 11177, 39066, 115437, 532834, 1837087, 5062910, 12147433, 25806556, 50739417, 92614678, 187232361, 350034382, 617715207, 1030388992, 1650959847, 2538262186, 3782707737, 5833734570, 8712114313, 12641601904 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 4 of A249171. LINKS Table of n, a(n) for n=1..23. EXAMPLE Some solutions for n=6 ..1....0....5....1....5....1....4....2....4....2....1....3....2....0....1....0 ..4....5....2....0....1....6....1....3....1....6....0....3....5....6....4....4 ..3....1....1....3....5....3....6....3....3....3....6....0....0....0....1....5 ..0....6....1....6....0....0....2....0....2....4....1....4....6....0....0....1 ..0....6....0....3....6....6....1....0....5....4....3....4....6....1....3....2 ..3....2....1....4....1....3....0....5....1....3....2....5....6....1....2....5 ..3....1....4....4....3....2....0....1....5....6....1....2....3....6....3....4 ..1....0....5....1....5....1....4....2....4....2....1....3....2....0....1....0 ..4....5....2....0....1....6....1....3....1....6....0....3....5....6....4....4 ..3....1....1....3....5....3....6....3....3....3....6....0....0....0....1....5 CROSSREFS Cf. A249171. Sequence in context: A249172 A249173 A249174 * A249176 A249177 A249178 Adjacent sequences: A249172 A249173 A249174 * A249176 A249177 A249178 KEYWORD nonn AUTHOR R. H. Hardin, Oct 22 2014 STATUS approved

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Last modified June 8 18:04 EDT 2023. Contains 363165 sequences. (Running on oeis4.)