Start with 1 1 x 2 = 2 2 x 4 = 8 8 x 6 = 48 48 x 8 = 384 <-- next term, but we can keep going: 384 x 10 = 3840 3840 x 12 = 46080 46080 x 14 = 645120 645120 x 16 = 10321920 etc., etc. Edwin
