A244197 - OEIS

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A244197

Number of ballot sequences of length n having largest descent 1.

1, 4, 13, 37, 100, 265, 694, 1828, 4815, 12867, 34562, 93921, 257222, 711872, 1983045, 5574177, 15766834, 44933155, 128790245, 371524353, 1077235107, 3141337862, 9203553458, 27098846070, 80132014258, 238015962210, 709753556178, 2125009374481, 6385306585616 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`3,2`
	LINKS	`Table of n, a(n) for n=3..31.`
	CROSSREFS	`Column k=1 of A238128.` `Sequence in context: A226866 A048474 A054761 * A300985 A080145 A097551` `Adjacent sequences: A244194 A244195 A244196 * A244198 A244199 A244200`
	KEYWORD	`nonn`
	AUTHOR	`Joerg Arndt and Alois P. Heinz, Jun 22 2014`
	STATUS	`approved`

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Last modified January 16 14:56 EST 2021. Contains 340206 sequences. (Running on oeis4.)