local primes = {3, 5}
local cutOff = 200
local bigUn = 100000
local chunks = 50
local little = math.floor(bigUn / chunks)
local tn = " cuban prime"
print(string.format("The first%d%ss", cutOff, tn))
local showEach = true
local c = 0
local u = 0
local v = 1
for i=1,10000000000000 do
    local found = false
    u = u + 6
    v = v + u
    local mx = math.ceil(math.sqrt(v))