D=-120
13286942266975319681/10764206032321766274418970331354116835508224000000*X^0 + 
33665083304930019857813219/31782070909869160626945655976456552448000*X^1 + 
22402798393618340968673926847/750710291710817286161792705415168000*X^2 + 
14803278920026952431/5614958761807746846096*X^3 + 
1*X^4