@article{JIS_2014__17_7_a1, author = {Farhi, Bakir}, title = {An elementary proof that any natural number can be written as the sum of three terms of the sequence $\lfloor \frac{n}{2/3} \rfloor $}, journal = {Journal of integer sequences}, publisher = {mathdoc}, volume = {17}, number = {7}, year = {2014}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JIS_2014__17_7_a1/} }