M000333

$$\pi=1245798198656\arctan\left(\frac{2}{1588906191929}\right)+827706299200\arctan\left(\frac{1}{1107182624153}\right)+4501865232432\arctan\left(\frac{1}{1131133876777}\right)-2435771305468\arctan\left(\frac{2}{2276161346189}\right)+2379382346432\arctan\left(\frac{1}{2056424542203}\right)-1728214344028\arctan\left(\frac{1}{2292939666693}\right)-3969772940996\arctan\left(\frac{1}{2554104718836}\right)+1699605407892\arctan\left(\frac{1}{5426436245407}\right)+481003349268\arctan\left(\frac{1}{5727066010185}\right)-599183775420\arctan\left(\frac{1}{5945958754193}\right)-254714354096\arctan\left(\frac{1}{7758917519457}\right)-3987183512\arctan\left(\frac{1}{10209548813937}\right)+731376547692\arctan\left(\frac{1}{11244667034168}\right)-1401549708640\arctan\left(\frac{1}{15962244871097}\right)+188279316556\arctan\left(\frac{1}{33308851938318}\right)-3770502840512\arctan\left(\frac{1}{41887379804066}\right)-375053893652\arctan\left(\frac{1}{69971515635443}\right)-13171285492\arctan\left(\frac{1}{158682175700807}\right)-2115002027944\arctan\left(\frac{1}{187458398552950}\right)-1184928170484\arctan\left(\frac{1}{211773236092865}\right)-7056387752\arctan\left(\frac{1}{258213230677943}\right)+206579011264\arctan\left(\frac{1}{370392816588001}\right)+491886665456\arctan\left(\frac{1}{463881089866359}\right)+866312526488\arctan\left(\frac{1}{758341235653128}\right)-87967450552\arctan\left(\frac{1}{1427056404016693}\right)+1488753909024\arctan\left(\frac{1}{2270451385422943}\right)+117603984760\arctan\left(\frac{1}{4204987898062723}\right)$$