%I #3 Mar 31 2012 13:46:50
%S 0,4,7,8,41,84,90,410,418,420,428,430,438,470,478,490,498,510,518,520,
%T 528,530,538,570,578,590,598,610,618,620,628,630,638,670,678,690,698,
%U 4104,4105,4106,4184,4185,4186,4204,4205,4206,4284,4285,4286,4304,4305
%N An "L" digit is a digit "looking to the Left" (1,2,3,7,9); an "R" digit is a digit "looking to the Right" (4,5,6); an "U" digit is a digit "looking at Us" (0,8). This is the slowest increasing sequence showing the infinite pattern [URL] (when read digit-by-digit).
%C The sequence showing the [RLU] pattern is the same as this one, but with the beginning 4 7 8 41 84... instead of 1 8 41 84... The sequence showing the [LUR] pattern is the same as this one, but with the beginning 1 8 41 84... instead of 0 4 7 8 41 84...
%K nonn,base
%O 0,2
%A _Eric Angelini_, May 10 2004
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