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!)
A270964 Number of set partitions of [n] having exactly ten pairs (m,m+1) such that m+1 is in some block b and m is in block b+1. 2
1, 281, 13297, 348523, 6807872, 113042841, 1709159987, 24469725009, 339634663517, 4638106688642, 62916588549562, 853199404241913, 11616795214297568, 159290998975659690, 2204454156023259166, 30838108887627521579, 436552647970998600862, 6258905749718943712307 (list; graph; refs; listen; history; text; internal format)
OFFSET

15,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 15..220

Wikipedia, Partition of a set

CROSSREFS

Column k=10 of A270953.

Sequence in context: A295983 A264150 A289543 * A185710 A242982 A255387

Adjacent sequences:  A270961 A270962 A270963 * A270965 A270966 A270967

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Mar 26 2016

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 March 8 08:39 EST 2021. Contains 341942 sequences. (Running on oeis4.)