Double a penny everyday for a month 10 million Now decode the matrix.... 1 .01 2 .02 3 .04 4 .08 5 .16 6 .32 7 .64 8 1.28 9 2.56 10 5.12 11 10.24 12 20.48 13 40.96 14 81.92 15 163.84 16 327.68 17 655.36 18 1310.72 19 2621.44 20 5242.88 21 10485.76 22 20971.52 23 41943.04 24 83886.08 25 167772.16 26 335554.32 27 671088.64 28 1342177.28 29 2684354.56 30 5368709.12 31 10,737,418.24 to be exact. thanks Mr. Wizard & Mz. Herrick Look What That 7 DID! @TopNotch