DS
Size: a a a
DS
E
E
E
АР
AB
PG
sum [x | x <- [1..max - 1], x `rem` 3 == 0 || x `rem` 5 == 0]
PG
AR
[1, b | :tail]
AR
AR
AM
LL
[1, b | :tail]
improper list
AR
AR
improper list
LL
AR
AR
AR
LL
{:[], [], [{:|, [], [{:head, [], Elixir}, {:tail, [], Elixir}]}]}