<?php

$max = trim(fgets(STDIN));
for ($x = 1; $x <= $max; $x++){
    for ($y=1; $y <= $max; $y++){
        $z = $z*$y;
        if($y<$max){
            echo $z. '-';
        }
        else{
            echo $z;
        }
    }
    echo PHP_EOL;
}
?>