[1,1,2,4,7,13,24,44,81,150,280,526,992,1875,3551, 6740,12823,24450,46709,89383,171325,328962,632849, 1219909,2356217,4559224,8835610,17144046,33295497, 64705083,125802338,244673791,476011284,926373373, 1803512210,3512774806]