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 A224238 #23 Jul 09 2025 04:37:08 %S A224238 6,7,0,6,1,6,6,2,9,3,8,4,3,9,5,1,3,2,4,2,6,6,2,8,4,8,9,6,2,0,6,1,5,6, %T A224238 0,4,8,6,7,5,7,3,3,7,1,5,1,0,3,7,9,3,8,4,3,9,5,1,3,2,4,2,6,6,2,8,4,8, %U A224238 9,6,2,0,6,1,5,6,0,4,8,6 %N A224238 Decimal expansion of speed of light in miles per hour. %C A224238 The exact answer (by definition) is 3600*299792458/(5280*0.3048). %C A224238 Has period 42 since a(17). - _Jianing Song_, Aug 08 2022 %e A224238 670616629.38439513242662848962061560486757337151037938439513... %Y A224238 Cf. A003678, A224236, A224237. %K A224238 nonn,cons %O A224238 9,1 %A A224238 _N. J. A. Sloane_, Apr 13 2013, following a suggestion from _Daniel Drucker_