This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
12 is a suffix of m_12. - _A.H.M. Smeets's wiki page.
12 is a suffix of m_12. - _A.H.M. Smeets has authored 0 sequences.