A200080 - OEIS

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A200080

Number of 0..6 arrays x(0..n) of n+1 elements with zero n-1st differences

1, 7, 17, 43, 111, 245, 429, 855, 1863, 3573, 10241, 30645, 50043, 160499, 149009, 149121, 755895, 3366835 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`Column 6 of A200082`
	LINKS	`Table of n, a(n) for n=1..18.`
	EXAMPLE	`Some solutions for n=6` `..0....4....3....3....5....5....0....5....5....5....5....6....5....0....2....0` `..3....5....0....1....5....0....0....5....1....0....3....0....5....1....1....3` `..5....3....0....1....2....3....2....3....4....0....4....1....4....0....0....4` `..6....2....1....2....1....5....4....2....6....2....4....3....2....0....0....3` `..6....3....2....3....3....3....5....3....4....4....2....3....0....2....1....1` `..5....4....3....3....5....0....5....5....0....5....0....1....0....5....2....0` `..3....0....5....1....0....5....5....5....1....5....3....0....5....6....1....3`
	CROSSREFS	`Sequence in context: A194772 A193546 A124965 * A179030 A179031 A107178` `Adjacent sequences: A200077 A200078 A200079 * A200081 A200082 A200083`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Nov 13 2011`
	STATUS	`approved`

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Last modified June 19 18:16 EDT 2013. Contains 226415 sequences.