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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A282617 as a simple table

na(n)
10
20
30
44
514
6104
7594
83988
929188
10227588
111983482
1218398780
13188210020
142030025592
1523828759942
16293948660282
173909402733418

[0,0,0,4,14,104,594,3988,29188,227588,1983482,
 18398780,188210020,2030025592,23828759942,
 293948660282,3909402733418]

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified January 14 16:43 EST 2025. Contains 379877 sequences.
License Agreements, Terms of Use, Privacy Policy