cp's OEIS Frontend

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.

User: ?(Union[ Differences[Most[Rest[#]]]]=={0}&&First[Differences[#]]!=0 && Last[ Differences[#]]!=0&),{1},Heads->False]]+1 (* _Harvey P. Dale

?(Union[ Differences[Most[Rest[#]]]]=={0}&&First[Differences[#]]!=0 && Last[ Differences[#]]!=0&),{1},Heads->False]]+1 (* _Harvey P. Dale's wiki page.

?(Union[ Differences[Most[Rest[#]]]]=={0}&&First[Differences[#]]!=0 && Last[ Differences[#]]!=0&),{1},Heads->False]]+1 (* _Harvey P. Dale has authored 0 sequences.

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