[2,6,19,55,140,331,732,1533,3055,5857,10824,19386, 33743,57293,95044,154445,246197,385697,594416, 902641,1351643,1998191,2918046,4213843,6019994, 8515367,11930845,16568416,22815114,31168260, 42253487,56871045]