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.
?(CoprimeQ[#,p[[k]]]&)], {k, 1, Length[p]}]] (* _Amiram Eldar's wiki page.
?(CoprimeQ[#,p[[k]]]&)], {k, 1, Length[p]}]] (* _Amiram Eldar has authored 0 sequences.