diff --git a/Elixir/lanodan.ex b/Elixir/lanodan.ex
new file mode 100755
index 0000000..8d84f70
--- /dev/null
+++ b/Elixir/lanodan.ex
@@ -0,0 +1,19 @@
+#!/usr/bin/env elixir
+z = [0x7a, 0x7A]
+f = [0x46,0x69] ++ z
+b = [0x42, 0x75] ++ z
+
+bu = Enum.reduce(3..100//3, %{}, fn x, acc -> Map.put(acc, x, b) end)
+fi = Enum.reduce(5..100//5, %{}, fn x, acc -> Map.put(acc, x, f) end)
+fb = Enum.reduce(15..100//15, %{}, fn x, acc -> Map.put(acc, x, f++b) end)
+
+for x <- 1..100 do
+	r = cond do
+	  Map.has_key?(fb, x) -> fb[x]
+	  Map.has_key?(bu, x) -> bu[x]
+	  Map.has_key?(fi, x) -> fi[x]
+	  true -> nil
+	end
+	
+	IO.puts("#{x} => #{r}")
+end