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

A195389 as a constant (usually base 10)

0.57389494274868230685941021142644022869\
3980819535499115057520952092454708095189\
1750508127631289105077

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 June 17 20:02 EDT 2026. Contains 396688 sequences.
License Agreements, Terms of Use, Privacy Policy