text: Iterate N times to print N lines
code: for ( int i = 0 ; i < n ; i ++ ) { System . out . println ( k * ( 6 * i + 1 ) + " ▁ " + k * ( 6 * i + 2 ) + " ▁ " + k * ( 6 * i + 3 ) + " ▁ " + k * ( 6 * i + 5 ) ) ; } }