[1,1,2,1,3,3,1,4,5,4,1,5,10,7,5,1,6,14,20,9,6,1,7, 21,30,35,11,7,1,8,27,56,55,56,13,8,1,9,36,77,126, 91,84,15,9,1,10,44,120,182,252,140,120,17,10,1,11, 55,156,330,378,462,204,165,19,11]