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.
?(#==n&)]], {i,nn}, {j,i,nn}, {k,j,nn}]; ps (* _T. D. Noe's wiki page.
?(#==n&)]], {i,nn}, {j,i,nn}, {k,j,nn}]; ps (* _T. D. Noe has authored 0 sequences.