Let $wt(n)$ be A000120, number of $1$'s in binary expansion of $n$ (or the binary weight of $n$).

Let $f(n)$ be A007814, the exponent of the highest power of $2$ dividing $n$, a.k.a. the binary carry sequence, the ruler sequence, or the $2$-adic valuation of $n$.

Also $$n=2^{t_1}(1+2^{t_2+1}(1+\dots(1+2^{t_{wt(n)}+1}))\dots)$$ Then we have an integer sequence given by $$a(n)=\sum\limits_{j=0}^{2^{wt(n)}-1}(-1)^{wt(n)-wt(j)}\prod\limits_{k=0}^{wt(n)-1}(1+f(\left\lfloor\frac{j}{2^k}\right\rfloor+1))^{t_{k+1}+1}, a(0)=1$$ Let $$s(n)=\sum\limits_{k=0}^{2^n-1}a(k)$$ then I conjecture that $s(n)$ is A095989, INVERTi transform applied to the ordered Bell numbers.

Is there a way to prove it? Is it possible to at least get a closed form for $s(n)$?