[1,1,4,23,209,2744,49539,1180281,35921892, 1360513711,62770245601,3466178083312, 225719029475675,17117740162448105, 1495526385479298140,149120758170390404103, 16831018302445533666705,2134813624482300873515304, 302332062412598445891728563]