タクシー数
Ta  ( 11 ) ≤ 87039729655193781808322993393446581825405320183232000 = 381087194739069520 3 + 316469686016945240 3 = 385744811881975000 3 + 309479752750029680 3 = 390662458762053660 3 + 301539992238035460 3 = 392138457234189120 3 + 299032406381730840 3 = 426267111265435440 3 + 212424209933109720 3 = 426887616463852180 3 + 209891877907138700 3 = 428126038425768228 3 + 204623083640747772 3 = 438609133406051160 3 + 138573856797762960 3 = 439653507772479000 3 + 127174000598779680 3 = 443138459854855128 3 + 27089483598685872 3 = 443171971973855943 3 + 5134510178400057 3 {\displaystyle {\begin{aligned}\operatorname {Ta} (11)&\leq 87039729655193781808322993393446581825405320183232000\\&=381087194739069520^{3}+316469686016945240^{3}\\&=385744811881975000^{3}+309479752750029680^{3}\\&=390662458762053660^{3}+301539992238035460^{3}\\&=392138457234189120^{3}+299032406381730840^{3}\\&=426267111265435440^{3}+212424209933109720^{3}\\&=426887616463852180^{3}+209891877907138700^{3}\\&=428126038425768228^{3}+204623083640747772^{3}\\&=438609133406051160^{3}+138573856797762960^{3}\\&=439653507772479000^{3}+127174000598779680^{3}\\&=443138459854855128^{3}+27089483598685872^{3}\\&=443171971973855943^{3}+5134510178400057^{3}\end{aligned}}}
Ta  ( 6 ) = 24153319581254312065344 = 582162 3 + 28906206 3 = 3064173 3 + 28894803 3 = 8519281 3 + 28657487 3 = 16218068 3 + 27093208 3 = 17492496 3 + 26590452 3 = 18289922 3 + 26224366 3 {\displaystyle {\begin{aligned}\operatorname {Ta} (6)=24153319581254312065344&=582162^{3}+28906206^{3}\\&=3064173^{3}+28894803^{3}\\&=8519281^{3}+28657487^{3}\\&=16218068^{3}+27093208^{3}\\&=17492496^{3}+26590452^{3}\\&=18289922^{3}+26224366^{3}\end{aligned}}}