[4,15,54,185,587,1704,4532,11126,25430,54568, 110768,214130,396492,706695,1217599,2035257, 3310713,5254953,8157605,12410055,18533721, 27214306,39342934,56065160,78838936,109502710, 150354934,204246360,274686610]