[1,6,33,182,1020,5814,33649,197340,1170585, 7012200,42364476,257854776,1579730984,9734161206, 60290077905,375138262520,2343880406595, 14699630061270,92502956574105,583920410197950, 3696470074992240,23461536762704040, 149270218961671548]