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!)

A197495 as a constant (usually base 10)

1.27839838567444968088729573230683657666\
8644236399728347512797809337805188699241\
17094497802321937179

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 23 10:51 EST 2025. Contains 380144 sequences.
License Agreements, Terms of Use, Privacy Policy