A024503 - OEIS

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A024503

[ C(2n,n)/3^n ].

1, 0, 0, 0, 0, 1, 1, 1, 1, 2, 3, 3, 5, 6, 8, 10, 13, 18, 23, 30, 39, 51, 67, 87, 114, 149, 195, 255, 334, 438, 574 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,10`
	CROSSREFS	`Sequence in context: A193748 A039852 A035938 * A061790 A107236 A192184` `Adjacent sequences: A024500 A024501 A024502 * A024504 A024505 A024506`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 05:15 EST 2012. Contains 205694 sequences.