[1,2,18,134,1010,7788,60978,482708,3853338,30964238,250150176,2029781310,16530857930,135051216620,1106287906140,9083459084364,74734798117570,615998603183550,5085522355488150,42045309424052250,348067638153560040,2884832348569699340]