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 A070064 #25 Jan 11 2020 15:57:46 %S A070064 8,3,1,4,4,6,2,6,1,8,1,5,3,2,4 %N A070064 Decimal expansion of the molar gas constant R according to the 2019 SI system in units J mol^-1 K^-1. %H A070064 NIST, <a href="https://physics.nist.gov/cgi-bin/cuu/Value?r">Molar Gas Constant</a> %H A070064 Wikipedia, <a href="https://en.wikipedia.org/wiki/Gas_constant">Gas constant</a> %F A070064 Equals A070063 * A322578 = 8.31446261815324 J mol^-1 K^-1. - _Jianing Song_, Jul 06 2019 %Y A070064 Cf. A070058, A070059, A070060. %Y A070064 Cf. A081822 (constant according to IUPAC). %K A070064 cons,fini,full,nonn %O A070064 1,1 %A A070064 Ron Marcinski (ronmarcinski(AT)hotmail.com), Apr 18 2002 %E A070064 Entry fixed by _Natan Arie Consigli_, Mar 15 2016 %E A070064 Updated to the 2018 CODATA value by _Peter Luschny_, Jun 18 2019 %E A070064 Updated to the May 20 2019 redefinition of the SI base units by _Sean A. Irvine_, Jun 20 2019 %E A070064 Name edited by _Jianing Song_, Jul 06 2019