window.onload = function () {

        document.write("<p>a b c</p>")
        for (var a = 1; a <= 142; a++) {
            for (var b = 1; b <= 144; b++) {
                for (var c = 1; c <= 146; c++) {
                    if (a*1 + b*3 + c*5 == 150) {
                        document.write("<p>"+a+" "+b+" "+c+"</p>");
                    }else if(a*1 + b*3 + c*5 > 150){
                        break;
                    }
                }
            }
        }
    }