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

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

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

A199390 as a constant (usually base 10)

0.45023531640032044698075574537607549504\
8606902847266486145662412513814542430122\
071445575283187510748

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 27 02:30 EST 2025. Contains 380318 sequences.
License Agreements, Terms of Use, Privacy Policy