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 A247403 Number of length n+4 0..7 arrays with no disjoint pairs in any consecutive five terms having the same sum 1
 12120, 49032, 201172, 826488, 3385192, 13824356, 56865236, 234794368, 969917240, 4001182804, 16485572528, 67985714396, 280631148932, 1158709193724, 4782845970920, 19735114869944, 81437829945420, 336129412428444 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A247404 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=2 ..2....4....5....1....7....1....1....5....7....6....1....0....2....0....2....6 ..6....2....5....4....7....5....0....1....6....7....1....5....5....5....0....6 ..4....2....3....3....5....7....2....1....4....3....1....7....6....1....7....3 ..7....6....0....4....0....4....4....6....2....7....0....0....2....3....2....0 ..7....5....6....4....6....1....7....7....2....7....3....6....7....1....6....6 ..7....7....6....7....5....1....4....5....3....5....6....5....5....6....0....6 CROSSREFS Sequence in context: A257357 A070187 A031661 * A262635 A186564 A247690 Adjacent sequences: A247400 A247401 A247402 * A247404 A247405 A247406 KEYWORD nonn AUTHOR R. H. Hardin, Sep 16 2014 STATUS approved

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Last modified February 23 23:47 EST 2024. Contains 370288 sequences. (Running on oeis4.)