[0,0,0,0,1,4,14,41,111,282,688,1627,3761,8540, 19122,42333,92851,202078,436916,939359,2009781, 4281696,9087670,19223905,40544951,85284194, 178956984,374691171,782936761,1632982372, 3400182458,7068800357,14674471611,30422685030]