Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #9 Apr 25 2021 12:11:19
%S 1010,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1023,1024,
%T 1025,1026,1027,1028,1029,1030,1031,1032,1034,1035,1036,1037,1038,
%U 1039,1040,1041,1042,1043,1045,1046,1047,1048,1049
%N Numbers whose base-10 representation has exactly 4 runs.
%K nonn,base
%O 1,1
%A _Clark Kimberling_