The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A138071 Triangle read by rows: row n lists the digits of A135698(n), the palindromic number with odd number of digits formed from the reflected decimal expansion of Pi. 3
3, 3, 1, 3, 3, 1, 4, 1, 3, 3, 1, 4, 1, 4, 1, 3, 3, 1, 4, 1, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 6, 2, 9, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 9, 2, 6, 5, 6, 2, 9, 5, 1, 4, 1, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Also, successive digits of the numbers A135698(n).
LINKS
EXAMPLE
Triangle begins:
.............. 3
........... 3, 1, 3
........ 3, 1, 4, 1, 3
..... 3, 1, 4, 1, 4, 1, 3
.. 3, 1, 4, 1, 5, 1, 4, 1, 3
CROSSREFS
Decimal expansion of Pi: A000796. Cf. A119351, A135697, A135698, A138070.
Sequence in context: A353527 A220670 A264526 * A206400 A321129 A278265
KEYWORD
easy,nonn,tabf,base
AUTHOR
Omar E. Pol, Mar 03 2008
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 12 10:55 EDT 2024. Contains 373331 sequences. (Running on oeis4.)