[1,9,225,7056,245025,9018009,344622096, 13521038400,540917591841,21966328580625, 902702926350225,37456461988358400, 1566697064677290000,65973795093338597136, 2794203818390077646400,118933541228935777741056, 5084343623375056062840609]