[0,0,1,1,3,4,9,14,28,47,89,155,286,507,924,1652, 2993,5373,9707,17460,31501,56714,102256,184183, 331981,598091,1077870,1942071,3499720,6305992, 11363361,20475625,36896355,66484244,119801329, 215873462,388991876,700937471]