JSFiddle - React, Tailwind, and code Playground

JavaScript

var rowCount = 8;
// For each Row
for(var r = 0; r < rowCount; r++){
    for(var c = 0; c < 16; c++){
    		console.log( (r * 16) + c );
        console.log("r" + r + "c" + c);
    }
}