as he scrambled to find his ticket , he kept repeating the numbers over and over in his head , 10 , 20 , 30 , 40 , 1 , 18 10 , 20 , 30 , 40 , 1 , 18 10 , 20 , 30 , 40 , 1 , 18 ben finally found his ticket , which was in his wallet , and recalled the numbers one last time .