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.
%I A072915 #18 Aug 12 2020 11:29:53 %S A072915 9,8,0,6,6,5,0,0 %N A072915 Decimal expansion of the standard gravity acceleration (one "gee") in SI units. %C A072915 An assigned metrological constant. Regarding these, see A003678 for general context notes, references and links. - _Stanislav Sykora_, Jun 16 2012 %H A072915 NIST, <a href="https://physics.nist.gov/cgi-bin/cuu/Value?gn">CODATA Value: standard acceleration of gravity</a> %e A072915 9.80665 m s^-2, exact. %Y A072915 More assigned constants: A003678, A182999, A081799, A019694, A213610, A213611, A213612, A213613, A213614. %K A072915 full,fini,nonn,cons %O A072915 1,1 %A A072915 _N. J. A. Sloane_, Aug 21 2002