The approximation using 1 terms is 1.0.
The approximation using 2 terms is 1.25.
The approximation using 3 terms is 1.3611111111111112.
The approximation using 4 terms is 1.4236111111111112.
The approximation using 5 terms is 1.4636111111111112.
The approximation using 6 terms is 1.4913888888888889.
The approximation using 7 terms is 1.511797052154195.
The approximation using 8 terms is 1.527422052154195.
The approximation using 9 terms is 1.5397677311665408.
The approximation using 10 terms is 1.5497677311665408.
The approximation using 154773 terms is 1.6449276057938644.
The approximation using 609696 terms is 1.6449324266879555.
The approximation using 99202 terms is 1.6449239864571243.
The approximation using 521140 terms is 1.6449321479799301.
The approximation using 257987 terms is 1.644930190691453.
The approximation using 862908 terms is 1.6449329079768484.
The approximation using 34486 terms is 1.6449050699943844.
The approximation using 803940 terms is 1.644932822975119.
The approximation using 177470 terms is 1.644928432108941.
The approximation using 329400 terms is 1.6449310310301575.
The approximation using 65848 terms is 1.6449188804734638.
The approximation using 195404 terms is 1.644928949258832.
The approximation using 350660 terms is 1.6449312150870867.
The approximation using 88857 terms is 1.6449228128741877.
The approximation using 181057 terms is 1.6449285437409369.
The approximation using 966226 terms is 1.6449330318942486.
The approximation using 655675 terms is 1.6449325417035858.
The approximation using 666802 terms is 1.6449325671538277.
The approximation using 198071 terms is 1.644929018166325.
The approximation using 131797 terms is 1.6449264794509177.
The approximation using 227804 terms is 1.6449296771193396.
The approximation using 205382 terms is 1.6449291978842349.
The approximation using 285088 terms is 1.6449305591655576.
The approximation using 412450 terms is 1.6449316423148885.
The approximation using 472378 terms is 1.644931949901778.
The approximation using 475652 terms is 1.644931964473093.
The approximation using 338369 terms is 1.6449311114991554.
The approximation using 314815 terms is 1.6449308903845794.
The approximation using 92531 terms is 1.6449232597177053.
The approximation using 190000 terms is 1.6449288037041936.
The approximation using 132439 terms is 1.6449265162307987.
The approximation using 268901 terms is 1.6449303480144137.
The approximation using 993714 terms is 1.644933060523011.
The approximation using 212323 terms is 1.6449293570539967.
The approximation using 134833 terms is 1.644926650293759.
The approximation using 906892 terms is 1.6449329641817445.
The approximation using 514717 terms is 1.6449321240349661.
The approximation using 500841 terms is 1.644932070208598.
The approximation using 819752 terms is 1.644932846967876.
The approximation using 537950 terms is 1.6449322079411677.
The approximation using 260706 terms is 1.6449302311172582.
The approximation using 517576 terms is 1.64493213476672.
The approximation using 344957 terms is 1.6449311679404266.
The approximation using 869581 terms is 1.644932916869803.
The approximation using 143641 terms is 1.6449271050718834.
The approximation using 560544 terms is 1.644932282868577.
The approximation using 83661 terms is 1.6449221139188868.
The approximation using 262016 terms is 1.644930250294708.
The approximation using 889110 terms is 1.6449329421286756.
The approximation using 545838 terms is 1.6449322348045345.
The approximation using 769139 terms is 1.6449327666940041.
The approximation using 702696 terms is 1.6449326437587821.
The approximation using 638031 terms is 1.6449324995275265.
The approximation using 570474 terms is 1.6449323139215322.
The approximation using 81722 terms is 1.6449218303160846.
The approximation using 334386 terms is 1.6449310762969112.
The approximation using 204836 terms is 1.6449291849058132.
The approximation using 324433 terms is 1.6449309845525018.
The approximation using 573757 terms is 1.6449323239516558.
The approximation using 303637 terms is 1.6449307734474052.
The approximation using 411919 terms is 1.6449316391894544.
The approximation using 174461 terms is 1.644928334924571.
The approximation using 157278 terms is 1.644927708700121.
The approximation using 44298 terms is 1.644911492720448.
The approximation using 133353 terms is 1.6449265679824534.
The approximation using 17647 terms is 1.6448774015982057.
The approximation using 652255 terms is 1.644932533706726.
The approximation using 876060 terms is 1.6449329253745921.
The approximation using 373653 terms is 1.6449313905719753.
The approximation using 527983 terms is 1.6449321728496802.
The approximation using 862112 terms is 1.644932906906848.
The approximation using 697813 terms is 1.6449326338006105.
The approximation using 614478 terms is 1.6449324394520255.
The approximation using 238026 terms is 1.6449298656353586.
The approximation using 609973 terms is 1.644932427432782.
The approximation using 635864 terms is 1.644932494186162.
The approximation using 946569 terms is 1.6449330104018058.
The approximation using 973434 terms is 1.644933039557783.
The approximation using 820899 terms is 1.644932848672351.
The approximation using 578317 terms is 1.6449323376942975.
The approximation using 999991 terms is 1.6449330668397693.
The approximation using 999992 terms is 1.6449330668407693.
The approximation using 999993 terms is 1.6449330668417694.
The approximation using 999994 terms is 1.6449330668427695.
The approximation using 999995 terms is 1.6449330668437696.
The approximation using 999996 terms is 1.6449330668447697.
The approximation using 999997 terms is 1.6449330668457698.
The approximation using 999998 terms is 1.6449330668467699.
The approximation using 999999 terms is 1.64493306684777.
The approximation using 1000000 terms is 1.64493306684877.