20210820, 15:09  #67 
"Vincent"
Apr 2010
Over the rainbow
5435_{8} Posts 
finding a certain specific chain of digit in the decimal part of pi. but can't remember wich

20210821, 12:16  #68 
Romulan Interpreter
"name field"
Jun 2011
Thailand
17·19·31 Posts 
See this thread.

20210821, 13:03  #69  
Feb 2017
Nowhere
2·13·227 Posts 
Quote:
Since a(n) is standard notation for OEIS sequences, I had tried such sequences related to digits of pi. The Wolfram Mathworld page on Pi Digits lists URLs of the the OEIS sequences a(n) for first occurrence of n consecutive decimal digits d, d = 0 to 9, in the decimal expansion of pi. The largest value of n in any of these, however, is n = 14, for d = 0, 5, 7, and 9. These are in the first 1.21 x 10^{13} digits. I suppose there might be a small chance of finding a(15) in one of these sequences among the first 6.28 x 10^{13} digits. 

20220614, 06:19  #70 
"Carlos Pinho"
Oct 2011
Milton Keynes, UK
2×3^{2}×281 Posts 
https://cloud.google.com/blog/produc...ngooglecloud
"Records are made to be broken. In 2019, we calculated 31.4 trillion digits of π — a world record at the time. Then, in 2021, scientists at the University of Applied Sciences of the Grisons calculated another 31.4 trillion digits of the constant, bringing the total up to 62.8 trillion decimal places. Today we're announcing yet another record: 100 trillion digits of π." Last fiddled with by pinhodecarlos on 20220614 at 06:20 
20220617, 22:30  #71  
Jan 2020
84_{10} Posts 
Quote:
https://www.youtube.com/watch?v=nMqdRu9gGGs 

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