login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A393090 as a simple table

na(n)
11
216
330915
41439284375
53200409125

[1,16,30915,1439284375,3200409125]

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 July 28 08:24 EDT 2026. Contains 397846 sequences.
License Agreements, Terms of Use, Privacy Policy