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

A307948 as a simple table

na(n)
21
312
4576
51006080
628102446858240

[1,12,576,1006080,28102446858240]

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 October 1 22:43 EDT 2024. Contains 376394 sequences.
License Agreements, Terms of Use, Privacy Policy