[kodi]

dve stvari

1) gornji kod treba da bude::

function spec_rand($from,$to,$n){

    $new_to=($n * ($to/2 + 0.5));
    $u=rand($from,$new_to);
    $final=round($to*(log(($u+($n/$to)),($new_to))));
    if($final==0){ $final=1; }
    return $final;   

}

2) uh, zakomplikovah ga bez potrebe, ovo resava stvar
(tako mi se bar cini)

$n=3;
$SQL="select  id, name, (FLOOR(1 + (RAND() * 99)) * (product_factor*$n)) as new_ord 
from products 
order by new_ord desc 
limit 0,20";