[1,1,2,7,24,95,388,1650,7183,31965,144502,662241, 3068942,14358678,67729973,321759461,1538076291, 7392775328,35707198905,173221206284,843634142771, 4123376617009,20218897206392,99436453714990, 490355165178472,2424146632435852]