Knot[7, 5] -> {220.805434, {114 + 9/t^8 - 34/t^6 + 70/t^4 - 102/t^2 - 
    102*t^2 + 70*t^4 - 34*t^6 + 9*t^8, 12090 + 23/t^16 - 168/t^14 + 
    632/t^12 - 1652/t^10 + 3389/t^8 - 5847/t^6 + 8697/t^4 - 11117/t^2 - 
    11117*t^2 + 8697*t^4 - 5847*t^6 + 3389*t^8 - 1652*t^10 + 632*t^12 - 
    168*t^14 + 23*t^16}}
