login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A244203 Number of ballot sequences of length n having largest descent 7. 2
1, 10, 91, 645, 4476, 28417, 178034, 1080695, 6528155, 38917937, 232238686, 1381225056, 8249156391, 49357075136, 297073535723, 1796516932769, 10940218266069, 67044447244408, 413978915930318, 2574481278442121, 16135717834519172, 101892475282815648 (list; graph; refs; listen; history; text; internal format)
OFFSET

9,2

COMMENTS

Also number of ballot sequences of length n having largest ascent 7.

LINKS

Table of n, a(n) for n=9..30.

CROSSREFS

Column k=7 of A238128 and of A238129.

Sequence in context: A226389 A119047 A143572 * A002739 A079928 A231412

Adjacent sequences:  A244200 A244201 A244202 * A244204 A244205 A244206

KEYWORD

nonn

AUTHOR

Joerg Arndt and Alois P. Heinz, Jun 22 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 21 04:39 EST 2020. Contains 332086 sequences. (Running on oeis4.)