Knot[9, 23] -> {13759.15625, {1062 + 40/t^8 - 208/t^6 + 539/t^4 - 902/t^2 - 
    902*t^2 + 539*t^4 - 208*t^6 + 40*t^8, 1006731 + 496/t^16 - 5040/t^14 + 
    25633/t^12 - 86784/t^10 + 218571/t^8 - 432908/t^6 + 694782/t^4 - 
    918113/t^2 - 918113*t^2 + 694782*t^4 - 432908*t^6 + 218571*t^8 - 
    86784*t^10 + 25633*t^12 - 5040*t^14 + 496*t^16}}
