A131692 - OEIS

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A131692

Sum of all n-digit Motzkin numbers.

17, 72, 1285, 7986, 57346, 1277673, 8893161, 69051303, 543310782, 13365890713 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Motzkin Number`
	EXAMPLE	`Sum of all 1-digit Motzkin numbers is 17.` `Sum of all 2-digit Motzkin numbers is 72.` `Sum of all 3-digit Motzkin numbers is 1285.`
	CROSSREFS	`Cf. A001006.` `Sequence in context: A087514 A119625 A130748 * A157864 A059704 A121243` `Adjacent sequences: A131689 A131690 A131691 * A131693 A131694 A131695`
	KEYWORD	`nonn,base`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 15 2007`

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.