[1,1,1,4,11,32,98,309,998,3285,10981,37178,127227, 439369,1529280,5359314,18894435,66967086, 238473876,852825314,3061529014,11028596473, 39853923390,144435373636,524837483375, 1911763716717,6979451843306]