TWO = 2 ONE = 1 ZERO = 0 15D * 6 = 6A 17A * 21A = 8A 21A / 7 = 13A PRIME = 3 32 PRIME % TWO = ONE PRIME squared = 16A 12D - 23A = 18A 22D - 14A = 20A PRIME2 = 3 32 PRIME2 % TWO = ONE PRIME squared = 16A 16A + 23A = 25A 22D - 25A = 28A 1A + 2D = 30A 16A + 29D = 31A 11A * 7 = 33A 34D - 10D = 35A DS 23A digsum = DS 23A * DS = 1D 26D - 21A = 3D 37A * 2D = 5D 6A - 1D = 7D 21A - 10A = 8D 1D - 22D = 12D 18A - 16A = 15D 6A - 11A = 16D 18D % 10A = ZERO 16D - 9D = 19D DS2 16A digsum = DS2 DS2 * 16A = 22D 20A + 25A = 24D SUM 36A + 6D = SUM SUM + 25D = 26D 3A + 27A = 28D SUM2 SUM3 10A + 13A = SUM2 SUM2 + 37A = SUM3 SUM3 * 2 = 32D 4A + 4D = 34D