login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A270766 Total sum of the sizes of all blocks with minimal element 3 in all set partitions of {1,2,...,n}. 3
2, 9, 41, 195, 979, 5204, 29278, 174029, 1090335, 7182335, 49620133, 358677988, 2706692878, 21279580773, 173959285361, 1476140369523, 12980688801711, 118115459494648, 1110587753256570, 10776530860299409, 107787449481730311, 1110043901404359391 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,1
LINKS
CROSSREFS
Column k=3 of A270702.
A diagonal of A270701.
Sequence in context: A074611 A362381 A292078 * A181375 A152052 A192661
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Mar 22 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)