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A247934 Number of length 7+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum 1
2048, 66443, 1189016, 10628145, 56329528, 219338895, 709026892, 1940506559, 4791161808, 10512303109, 21368446232, 40334553079, 72125377452, 122074030273, 198729314804, 311785599821, 474963235708, 702238186339, 1015270600916 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 7 of A247927
LINKS
EXAMPLE
Some solutions for n=2
..0....2....1....0....1....0....2....2....0....1....0....2....1....2....1....2
..2....1....1....0....1....1....0....2....0....1....0....0....0....1....0....1
..1....0....2....0....0....0....2....1....2....2....0....2....0....0....1....0
..2....2....0....0....2....2....0....0....0....0....1....2....1....0....1....0
..1....1....2....2....1....1....1....0....0....0....1....0....2....2....1....2
..2....1....1....0....1....1....1....1....2....2....0....1....1....2....1....2
..0....1....1....2....2....0....0....2....0....0....1....0....2....0....1....0
..0....2....2....0....2....1....1....2....2....2....1....1....0....1....1....0
..2....2....0....1....2....2....0....1....1....0....0....1....1....1....1....1
..1....0....2....2....2....0....0....1....1....0....0....0....1....0....1....1
..2....0....0....1....2....1....0....0....0....0....2....1....2....2....1....2
CROSSREFS
Sequence in context: A204837 A351162 A100629 * A195659 A321835 A017686
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 26 2014
STATUS
approved

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Last modified May 20 02:14 EDT 2024. Contains 372703 sequences. (Running on oeis4.)