M000000114

$$\pi=183\arctan\left(\frac{1}{57}\right)-55\arctan\left(\frac{1}{1023}\right)-89\arctan\left(\frac{1}{5832}\right)+48\arctan\left(\frac{2}{226043}\right)-34\arctan\left(\frac{1}{6826318}\right)+48\arctan\left(\frac{1}{109027476193}\right)-48\arctan\left(\frac{2}{3375905320682366575989}\right)$$