M000209

$$\pi=-102958034\arctan\left(\frac{1}{213625056}\right)+576929997\arctan\left(\frac{2}{497992127}\right)+382781205\arctan\left(\frac{1}{590268258}\right)+602465298\arctan\left(\frac{1}{1454097393}\right)+264575430\arctan\left(\frac{1}{1479406293}\right)+22938861\arctan\left(\frac{1}{3816349818}\right)-106194348\arctan\left(\frac{1}{4038832337}\right)+414341592\arctan\left(\frac{1}{6608082112}\right)+148081449\arctan\left(\frac{1}{18710140581}\right)+702395034\arctan\left(\frac{1}{24858161060}\right)-265035284\arctan\left(\frac{1}{29546599818}\right)-149054688\arctan\left(\frac{2}{112899039159}\right)+455726171\arctan\left(\frac{1}{102416588812}\right)-476784959\arctan\left(\frac{1}{113201494333}\right)-645276913\arctan\left(\frac{1}{265542904947}\right)+35273597\arctan\left(\frac{1}{378137211957}\right)-87973775\arctan\left(\frac{1}{3737240479718}\right)+227827726\arctan\left(\frac{1}{11830545643782}\right)$$