[1,1,4,11,35,97,282,792,2243,6275,17602,49206, 137713,385208,1078667,3022342,8478199,23807190, 66932592,188394855,530911452,1497892857, 4230987944,11964356354,33869704270,95982410945, 272279600817,773153124315,2197492308752]