Luca, Florian Max Planck Institute for Mathematics, Max Planck Society;
Cilleruelo_Every positive_oa_2018.pdf (Any fulltext), 282KB
Cilleruelo, J., Luca, F., & Baxter, L. (2018). Every positive integer is a sum of three palindromes. Mathematics of Computation, 87(314), 3023-3055. doi:10.1090/mcom/3221.