The slot from -150 to 350 is 500 wide.
500/6 = 831/3
-150 is a multiple of 6, and there are 83 more on the way to 350.
50, 100, 150, 200, 250, 300, 350, . . .
50, 100, 150, 200, 250, 300, 350 . . .
50, 100, 150, 200, 250, 300, 350, . . .
50, 100, 150, 200, 250, 300, 350, 400, 450, 500
50, 100, 150, 200, 250, 300, 350, 400 . . .
how many years between 100BC and AD350
350' by 150' is 1.2 acres.
350 and any other multiples of 350
50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, . . .
50, 100, 150, 200, 250, 300, 350, 400, 450, 500
50, 100, 150, 200, 250, 300, 350, 400, 450, 500.
50, 100, 150, 200, 250, 300, 350, 400, 450, 500