[0,0,0,0,0,2,14,68,274,986,3288,10416,31872,95382,281762,827084,2423078,7102598,20852296,61323328,180581128,532199414,1569071842,4626551740,13641716894,40223795038,118614194080,349847093824,1032173428200]