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A244199 Number of ballot sequences of length n having largest descent 3. 2
1, 6, 31, 133, 586, 2453, 10357, 43462, 183519, 776632, 3314263, 14236474, 61673638, 269354538, 1186290977, 5269574378, 23605973532, 106655907009, 485864276503, 2231922870273, 10334732098172, 48242171467087, 226930634774929, 1075778352040282, 5137573709818840 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

COMMENTS

Also number of ballot sequences of length n having largest ascent 3.

LINKS

Table of n, a(n) for n=5..29.

CROSSREFS

Column k=3 of A238128 and of A238129.

Sequence in context: A216370 A225425 A267890 * A128568 A079924 A009076

Adjacent sequences:  A244196 A244197 A244198 * A244200 A244201 A244202

KEYWORD

nonn

AUTHOR

Joerg Arndt and Alois P. Heinz, Jun 22 2014

STATUS

approved

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Last modified November 25 11:32 EST 2020. Contains 338623 sequences. (Running on oeis4.)