M000189

$$\pi=-10490168\arctan\left(\frac{1}{36226953}\right)+44691688\arctan\left(\frac{1}{78739287}\right)+259478548\arctan\left(\frac{2}{204437211}\right)-156327472\arctan\left(\frac{2}{322564791}\right)-41130520\arctan\left(\frac{2}{354124475}\right)+411917852\arctan\left(\frac{1}{193788912}\right)+5375732\arctan\left(\frac{1}{201229582}\right)-165798056\arctan\left(\frac{1}{284862638}\right)-55392476\arctan\left(\frac{1}{1085592682}\right)+15899536\arctan\left(\frac{1}{5667666318}\right)-8154604\arctan\left(\frac{1}{7427844818}\right)+137362488\arctan\left(\frac{2}{75525552427}\right)+110050500\arctan\left(\frac{1}{57821838732}\right)-1637580\arctan\left(\frac{1}{94111829193}\right)+98638048\arctan\left(\frac{2}{1087840667761}\right)+174589052\arctan\left(\frac{1}{169838669284032}\right)$$