Order,IIR Direct form None,IIR Direct form O2,IIR Direct from Transposed None,IIR Direct form Transposed O2 4,414,268,276,189 6,584,344,382,144 8,754,420,488,154 10,924,491,594,164 12,1094,572,700,174 14,1264,648,806,184 16,1434,724,912,194 18,1604,800,1018,204 20,1774,876,1124,214 22,1960,986,1242,224 24,2138,1052,1360,234 26,2308,1128,1474,244 28,2478,1212,1580,254 30,2640,1280,1694,264 32,2802,1348,1784,274