+t^2*(22*z^2)
+t^3*(16*z^2+58*z^3)
+t^4*(33*z^2+107*z^3+153*z^4)
+t^5*(51*z^2+338*z^3+449*z^4+407*z^5)
+t^6*(117*z^2+657*z^3+1861*z^4+1603*z^5+1092*z^6)
+t^7*(171*z^2+1689*z^3+4796*z^4+7930*z^5+5326*z^6+2952*z^7)
+t^8*(5*z^2+2572*z^3+13391*z^4+25911*z^5+29889*z^6+17031*z^7+8029*z^8)
+t^9*(93*z^3+25229*z^4+81195*z^5+117210*z^6+105292*z^7+53240*z^8+21941*z^9)
+t^10*(19449*z^4+190059*z^5+417102*z^6+475538*z^7+355978*z^8+163994*z^9+60172*z^
10)
+t^11*(25671*z^4+295015*z^5+1167266*z^6+1903074*z^7+1798417*z^8+1171709*z^9+
499880*z^10+165454*z^11)
+t^12*(32968*z^4+486741*z^5+2534387*z^6+6166798*z^7+7971285*z^8+6485141*z^9+
3785987*z^10+1511551*z^11+455829*z^12)
+t^13*(41110*z^4+707280*z^5+5117966*z^6+16468986*z^7+29184489*z^8+31379817*z^9+
22613492*z^10+12068843*z^11+4541093*z^12+1257599*z^13)
