A Munchausen number is a natural number n the sum of whose digits (in base 10), each raised to the power of itself, equals n.

(Munchausen is also spelled: Münchhausen.)

For instance:    3435 = 33 + 44 + 33 + 55 



Task
Find all Munchausen numbers between   1   and   5000.



Also see

 The OEIS entry:  A046253
 The Wikipedia entry:  Perfect digit-to-digit invariant, redirected from Munchausen Number


sub is_munchausen ( Int $n ) {
    constant @powers = 0, |map { $_ ** $_ }, 1..9;
    $n == @powers[$n.comb].sum;
}
.say if .&is_munchausen for 1..5000;