#JavaScript (ES6) 29 (58 * 0.5)

**Edit** remove ; thx @Optimizer

<!-- language: lang-js -->

    Q=o=>(m=>{for(n=o,r=[];n>m||++m<(n=o);)r.push(n--)})(0)||r

**Test** in FireFox/FireBug console

    Q(9)

*Output*

    [9, 8, 7, 6, 5, 4, 3, 2, 1, 9, 8, 7, 6, 5, 4, 3, 2, 9, 8, 7, 6, 5, 4, 3, 9, 8, 7, 6, 5, 4, 9, 8, 7, 6, 5, 9, 8, 7, 6, 9, 8, 7, 9, 8, 9]

**Ungolfed**

<!-- language: lang-js -->

    Q=o=>{
      for(m=0,r=[];m<o;++m)
        for(n=o;n>m;)
          r.push(n--);
      return r
    }