Yes. In an exercise, Stuart & Ord (*Kendall's Advanced Theory of Statistics*, 5th Ed., Ex. 3.12) quote a 1918 result of TJ Stieltjes (which apparently appears in his *[Oeuvres Completes][1],*): > If $f$ is an odd function of period $\frac{1}{2}$, show that > > $$\int_0^\infty x^r x^{-\log x} f(\log x) dx = 0$$ > > for all integral values of $r$. Hence show that the distributions > > $$dF = x^{-\log x}(1 - \lambda \sin(4\pi \log x))\ dx, \quad 0 \le x \lt \infty;\quad 0 \le |\lambda| \le 1,$$ > > have the same moments whatever the value of $\lambda$. (In the original, $|\lambda|$ appears only as $\lambda$; the restriction on the size of $\lambda$ arises from the requirement to keep all values of the density function $dF$ non-negative.) The exercise is easy to solve via the substitution $x = \exp(y)$ and completing the square. The case $\lambda=0$ is the well-known [lognormal distribution](http://en.wikipedia.org/wiki/Log-normal_distribution). ![enter image description here][2] *The blue curve corresponds to $\lambda=0$, a lognormal distribution. For the red curve, $\lambda = -1/4$ and for the gold curve, $\lambda = 1/2$.* [1]: http://archive.org/details/oeuvrescompltesd02stie [2]: https://i.sstatic.net/2Qm8O.png