Another update from ingydotnet^djgoku

Task/Multifactorial/Elixir/multifactorial.elixir

@@ -0,0 +1,10 @@
+defmodule RC do
+  def multifactorial(n,d) do
+    List.foldl(:lists.seq(n,1,-d), 1, fn x,p -> x*p end)
+  end
+end
+
+Enum.each(1..5, fn d ->
+  multifac = Enum.map(1..10, fn n -> RC.multifactorial(n,d) end)
+  IO.puts "Degree #{d}: #{inspect multifac}"
+end)