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

A197380 as a constant (usually base 10)

2.11449829409740035494759354265155684429\
3192856678492632400466122823731139283841\
97960971420631326117

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 27 09:46 EST 2025. Contains 381244 sequences.
License Agreements, Terms of Use, Privacy Policy