%I #10 Oct 17 2019 14:26:16
%S 0,1,2,3,4,5,7,9,15,18
%N Numbers k such that the decimal expansion of k^k contains no pair of consecutive equal digits (probably finite).
%Y Cf. A043096, A000312, A050764, A049329.
%K nonn,base,more
%O 1,3
%A _Patrick De Geest_, Sep 15 1999
%E Changed offset to 1. - _N. J. A. Sloane_, Aug 24 2019