The coefficients in the expansion of $(x+1{)}^k$ are called binomial coefficients.
Analoguously the coefficients in the expansion of $(x^4+x^3+x^2+x+1{)}^k$ are called quintinomial coefficients.
(quintus= Latin for fifth).

Consider the expansion of $(x^4+x^3+x^2+x+1{)}^3$:
$x^{12}+3x^{11}+6x^{10}+10x^9+15x^8+18x^7+19x^6+18x^5+15x^4+10x^3+6x^2+3x+1$
As we can see $7$ out of the $13$ quintinomial coefficients for $k=3$ are odd.

Let $Q(k)$ be the number of odd coefficients in the expansion of $(x^4+x^3+x^2+x+1{)}^k$.
So $Q(3)=7$.

You are given $Q(10)=17$ and $Q(100)=35$.

Find $\sum _{k=1}^{18}Q({10}^k)$.