function round100(n)
    return math.floor(n*100)/100
end
function round3(n)
    return math.floor(n/3)*3
end
local signs = {
    "K",
    "M",
    "B",
    "T",
    "Qd",
    "Qn",
    "Sx",
    "Sp",
    "Oc",
    "No",
    "De",
    "UDe",
    "DDe",
    "TDe",
    "QdDe",
    "QnDe",
    "SxDe",
    "SpDe",
    "OcDe",
    "NoDe",
    "Vg",
}
function shorten(n)
  if n >= 1000 then
     local num = round100(n/10^round100(round3(math.floor(math.log10(n)))))
     
     local sign = signs[round3(math.floor(math.log10(n)))/3]
     return num..sign
  else
    return n
  end
end

for i = 1, 100 do
    print(
    "Cost: $" .. shorten(round100(12.5^(i-1))) .. "  " .. "Luck: x" .. shorten(round100(1.5^(i-1))),
    i
)
end