Yanıt: $\boxed{C}$
(Egemen Erbayat)
$f(1)=4 \Rightarrow k \in \mathbf N , f(2^k)=4$
$f(2^k)=4 \Rightarrow f(2^k)+2=f(2(2^k)+1)=f(2^{k+1}+1)=6$
$f(2^{k+1}+1)=6 \Rightarrow m \in \mathbf N , f((2^m)(2^{k+1}+1))=6= f(2^{k+m+1}+2^m)$
$f(2^{k+m+1}+2^m)=6 \Rightarrow f(2^{k+m+1}+2^m)+2=f(2(2^{k+m+1}+2^m)+1)=f(2^{k+m+2}+2^{m+1}+1)=8 $
$f(2^{k+m+2}+2^{m+1}+1)=8 \Rightarrow \ell \in \mathbf N , f((2^\ell)(2^{k+m+2}+2^{m+1}+1))=8= f(2^{k+m+\ell+2}+2^{m+\ell+1}+2^\ell)$
$2^{k+m+\ell+2}+2^{m+\ell+1}+2^\ell \lt 2014$
$g(k,m,\ell) = 2^{k+m+\ell + 2} + 2^{m+\ell + 1} + 2^{\ell} < 2014 = \underbrace{(1111011110)_2}_{11 \text{ basamaklı}}$
$g(k,m,\ell)$; $2$ tabanında en fazla $11$ basamaklı sayılardan tam olarak $3$ tane $1$ içerenlerin sayısıdır. $\dfrac{11!}{8! \cdot 3!} = 165$.