M000349

$$\pi=4396599624182\arctan\left(\frac{1}{14483848717682}\right)\frac{-44565151799231}{2}\arctan\left(\frac{1}{15962244871097}\right)+20529188715768\arctan\left(\frac{1}{16083127751238}\right)\frac{-15267479219661}{2}\arctan\left(\frac{1}{16248096944867}\right)+8987851957579\arctan\left(\frac{1}{16326085782557}\right)+21965051215687\arctan\left(\frac{1}{19507778531302}\right)+8573564356474\arctan\left(\frac{1}{20293776947868}\right)+\frac{8463625567651}{2}\arctan\left(\frac{1}{21602138452318}\right)+17534814638177\arctan\left(\frac{2}{69569213044365}\right)+\frac{6482786523837}{2}\arctan\left(\frac{1}{36918949984093}\right)+\frac{6285677419365}{2}\arctan\left(\frac{1}{69971515635443}\right)+\frac{18786297768629}{2}\arctan\left(\frac{2}{175614682377261}\right)+\frac{27226937923459}{2}\arctan\left(\frac{2}{194151845499011}\right)+\frac{80762358857387}{2}\arctan\left(\frac{1}{129271780546462}\right)-6166083419503\arctan\left(\frac{1}{169838669284032}\right)\frac{-43550241579033}{2}\arctan\left(\frac{1}{309087578314273}\right)-1234662259911\arctan\left(\frac{1}{600662758381590}\right)-8848027248967\arctan\left(\frac{1}{686308367425978}\right)+\frac{54506950355809}{2}\arctan\left(\frac{1}{832181505450757}\right)+\frac{35314736634667}{2}\arctan\left(\frac{1}{963777344919407}\right)+4251000472523\arctan\left(\frac{1}{1367017926441055}\right)\frac{-692656602391}{2}\arctan\left(\frac{1}{1443713070245525}\right)+5090493858945\arctan\left(\frac{1}{2799978903689557}\right)+20884433782145\arctan\left(\frac{1}{3386696477716649}\right)\frac{-39494130945943}{2}\arctan\left(\frac{2}{7783134400901473}\right)+\frac{16688972021195}{2}\arctan\left(\frac{1}{4088593248636842}\right)-799915639828\arctan\left(\frac{1}{4161072789242257}\right)-7531059462347\arctan\left(\frac{1}{6805164953551432}\right)+3208495578396\arctan\left(\frac{1}{7474541196075273}\right)\frac{-28495986691105}{2}\arctan\left(\frac{1}{74295753693510382}\right)$$