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A249254 Number of length n+6 0..7 arrays with every seven consecutive terms having five times the sum of some two elements equal to two times the sum of the remaining five 1
270404, 326788, 393882, 473458, 567504, 678228, 808062, 959666, 1252254, 1625912, 2099284, 2693984, 3434600, 4348698, 5466826, 7625862, 10543658, 14437034, 19562428, 26216136, 34734552, 45494408, 66275940, 95397962, 135542550 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A249255
LINKS
EXAMPLE
Some solutions for n=1
..2....2....2....2....4....4....2....2....2....4....4....0....0....0....2....4
..0....0....2....5....2....5....4....7....1....0....7....7....3....1....2....3
..7....2....5....1....5....1....0....0....5....2....3....3....2....3....6....4
..0....6....7....0....5....4....7....4....5....7....3....7....5....3....6....2
..2....2....3....6....3....7....0....6....0....2....4....5....0....7....4....1
..4....7....6....0....5....0....4....7....5....7....6....7....4....0....5....3
..6....2....3....7....4....7....4....2....3....6....1....6....0....0....3....4
CROSSREFS
Sequence in context: A124946 A203940 A139028 * A075467 A257647 A206001
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 23 2014
STATUS
approved

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Last modified May 28 01:34 EDT 2024. Contains 372900 sequences. (Running on oeis4.)