[0,2,12,42,112,252,504,924,1584,2574,4004,6006, 8736,12376,17136,23256,31008,40698,52668,67298, 85008,106260,131560,161460,196560,237510,285012, 339822,402752,474672,556512,649264,753984,871794, 1003884,1151514,1316016,1498796]