With a 7 digit denominator, 5419351/1725033 is quite nice. The offset jumps down to 2.21447793E-14.
https://gist.github.com/akovaski/ce7a4230ed2ea0275f70e33c77e...
see also: https://qin.laya.com/tech_projects_approxpi.html https://math.stackexchange.com/questions/1462062/is-there-a-...