function calcule2(){
var i=0; for (i=0;i<= 10;i++) {calcule();}}
function calcule(){
Excel2Html.H5.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))) ;
Excel2Html.H6.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))) ;
Excel2Html.H7.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G7.value))) ;
Excel2Html.H8.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))) ;
Excel2Html.H9.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))+(1/parseFloat(Excel2Html.G9.value))) ;
Excel2Html.H10.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))+(1/parseFloat(Excel2Html.G9.value))+(1/parseFloat(Excel2Html.G10.value))) ;
Excel2Html.H11.value=1/((1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))+(1/parseFloat(Excel2Html.G9.value))+(1/parseFloat(Excel2Html.G10.value))+(1/parseFloat(Excel2Html.G11.value))) ;
Excel2Html.H12.value=1/((1/parseFloat(Excel2Html.G11.value))+(1/parseFloat(Excel2Html.G12.value))+(1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))+(1/parseFloat(Excel2Html.G9.value))+(1/parseFloat(Excel2Html.G10.value))) ;
Excel2Html.H13.value=1/((1/parseFloat(Excel2Html.G12.value))+(1/parseFloat(Excel2Html.G13.value))+(1/parseFloat(Excel2Html.G4.value))+(1/parseFloat(Excel2Html.G5.value))+(1/parseFloat(Excel2Html.G6.value))+(1/parseFloat(Excel2Html.G7.value))+(1/parseFloat(Excel2Html.G8.value))+(1/parseFloat(Excel2Html.G9.value))+(1/parseFloat(Excel2Html.G10.value))+(1/parseFloat(Excel2Html.G11.value))) ;
Excel2Html.C15.value=parseFloat(Excel2Html.C4.value)+parseFloat(Excel2Html.C5.value)+parseFloat(Excel2Html.C6.value)+parseFloat(Excel2Html.C7.value)+parseFloat(Excel2Html.C8.value)+parseFloat(Excel2Html.C9.value)+parseFloat(Excel2Html.C10.value)+parseFloat(Excel2Html.C11.value)+parseFloat(Excel2Html.C12.value)+parseFloat(Excel2Html.C13.value) ;
}

You can calculate the series and parallel combination of resistances by using below calculator

Fill in the values of resistances you want to calculate the values. The result will appear automatically.