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

A019946 as a constant (usually base 10)

1.11061251482919287014348196416513553257\
6959510390859048184402220289965535873731\
36545850616921587868

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 February 8 18:53 EST 2025. Contains 380701 sequences.
License Agreements, Terms of Use, Privacy Policy