Knot[8, 7] -> {413.29517, {50 + t^(-12) - 6/t^10 + 19/t^8 - 36/t^6 + 47/t^4 - 
    50/t^2 - 50*t^2 + 47*t^4 - 36*t^6 + 19*t^8 - 6*t^10 + t^12, 
   3280 - t^(-20) + 10/t^18 - 58/t^16 + 238/t^14 - 692/t^12 + 1401/t^10 - 
    1908/t^8 + 1464/t^6 + 226/t^4 - 2319/t^2 - 2319*t^2 + 226*t^4 + 
    1464*t^6 - 1908*t^8 + 1401*t^10 - 692*t^12 + 238*t^14 - 58*t^16 + 
    10*t^18 - t^20}}
