%I #12 Jan 16 2015 03:50:29
%S 252499,3813777,4213896,5107308,7114978,7670945,8054669,8209165,
%T 8209166,8555404,9711986,12228698,12797318,14486103,14646906,14927392,
%U 16002486,16897961,17911798,18696860,18696861,19506065,19715001,19715002
%N Starting positions of strings of six 6's in the decimal expansion of Pi.
%H <a href="/index/Ph#Pi314">Index entries for sequences related to the number Pi</a>
%H Dave Andersen, <a href="http://www.angio.net/pi/piquery">Pi-Search Page</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PiDigits.html">Pi Digits.</a>
%Y Cf. A083627 (five 6's), A083629 (seven 6's).
%K base,nonn
%O 1,1
%A _Rick L. Shepherd_, May 03 2003