%I #21 Aug 08 2022 08:22:57
%S 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 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 9,6,2,0,6,1,5,6,0,4,8,6
%N Decimal expansion of speed of light in miles per hour.
%C The exact answer (by definition) is 3600*299792458/(5280*0.3048).
%C Has period 42 since a(17). - _Jianing Song_, Aug 08 2022
%e 670616629.38439513242662848962061560486757337151037938439513...
%Y Cf. A003678, A224236, A224237.
%K nonn,cons
%O 9,1
%A _N. J. A. Sloane_, Apr 13 2013, following a suggestion from _Daniel Drucker_.