|
%I #19 Oct 30 2021 05:34:37
%S 7,117,2440,21880,48439,252499,8209165,45681781,45681781,386980412,
%T 32104158792,1221587715177,28642224609576,28642224609576,
%U 28642224609576,28642224609576,28642224609576
%N a(n) is the starting position of the first occurrence of a string of at least n consecutive digits '6' in the decimal expansion of Pi.
%C Differs from A096760 at a(8) = a(9) = A096760(9) < A096760(8). - _M. F. Hasler_, Apr 13 2019
%C a(18) > 50*10^12. - _Dmitry Petukhov_, Oct 30 2021
%H Timothy Mullican, <a href="https://storage.googleapis.com/pi50t/index.html">50 trillion digits of pi</a>
%H Peter Trüb, <a href="https://pi2e.ch/blog/2017/03/10/pi-digits-download/">22.4 trillion digits of pi</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PiDigits.html">Pi Digits.</a>
%H Yasumasa Kanada Laboratory Home Page, Computer Centre, The University of Tokyo, <a href="http://www.super-computing.org/pi-decimal_current.html">Statistical Distribution Information</a>
%K nonn,base,more
%O 1,1
%A _Eric W. Weisstein_
%E More terms from Colin Martin (cbmartin(AT)tpg.com.au), Mar 03 2002
%E a(11) from _Giovanni Resta_, Oct 02 2019
%E a(12) from Yasumasa Kanada Laboratory, 2002, added by _Dmitry Petukhov_, Dec 27 2019
%E a(13)-a(17) from _Dmitry Petukhov_, Oct 30 2021
| 