Knot[9, 30] -> {17701.203125, {114 + 2/t^8 - 14/t^6 + 47/t^4 - 92/t^2 - 
    92*t^2 + 47*t^4 - 14*t^6 + 2*t^8, 77105 - 2/t^20 + 31/t^18 - 210/t^16 + 
    822/t^14 - 1944/t^12 + 2181/t^10 + 2558/t^8 - 17256/t^6 + 41804/t^4 - 
    66537/t^2 - 66537*t^2 + 41804*t^4 - 17256*t^6 + 2558*t^8 + 2181*t^10 - 
    1944*t^12 + 822*t^14 - 210*t^16 + 31*t^18 - 2*t^20}}
