[1,4,20,60,170,396,868,1716,3235,5720,9752,15912,25236,38760,58200,85272,122661,173052,240460,328900,444158,592020,780572,1017900,1315015,1682928,2136304,2689808,3362600,4173840,5148144,6310128]