[0,0,0,0,1,2,5,12,28,62,136,294,628,1328,2787, 5810,12043,24840,51016,104380,212848,432732, 877400,1774672,3581605,7213746,14502449,29106100, 58323844,116702074,233199000,465405058,927744428, 1847359520,3674769991]