Seven out of the ten numbers.........in that sequence are prime.........................the non primes also tell us stuff..............9, like the 1st hill north of one................at 9.999..........whatever it is exactly............15 and 21 are the other non primes............the 1st zero is just under 15, the 2nd just over 21.........under and over............over and under...........balance..........symmetry......................plate tectonics...............as one plate is being added............somewhere.......a plate is being consumed.............



3, 5, 7, 9, 11, 13, 15, 17, 19, 21