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A248451
Number of length 3+5 0..n arrays with no three disjoint pairs in any consecutive six terms having the same sum
1
92, 3000, 39072, 263212, 1233820, 4497352, 13682340, 36288604, 86517940, 189292652, 385999820, 742178660, 1357677856, 2379662756, 4019142092, 6571207968, 10440102864, 16169225028, 24476993264, 36299258256, 52839159000
OFFSET
1,1
COMMENTS
Row 3 of A248448
LINKS
EXAMPLE
Some solutions for n=3
..3....0....2....0....0....0....0....3....1....3....3....0....2....3....3....0
..1....0....0....2....1....0....0....2....2....2....1....2....0....3....1....1
..0....3....0....0....3....3....1....1....2....3....1....2....0....0....2....3
..0....2....1....3....2....1....3....1....2....2....0....0....3....3....1....1
..1....1....1....3....0....3....1....3....0....0....2....1....0....3....0....3
..3....0....1....0....2....1....3....0....2....2....3....3....3....2....3....1
..0....1....3....0....3....2....3....0....3....2....3....2....0....0....3....0
..3....0....0....1....2....1....0....0....0....1....2....0....1....0....1....0
CROSSREFS
Sequence in context: A265923 A249236 A166824 * A017808 A035741 A035808
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 06 2014
STATUS
approved