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%I #6 Dec 01 2024 11:36:59
%S 2,5,88,66666,222222,6666666
%N Repdigit untouchable numbers.
%e 222222 is a sequence member because it is an untouchable number whose digits are all equal.
%Y Intersection of A005114 and A010785.
%K nonn,base,hard,more
%O 1,1
%A _Shyam Sunder Gupta_, Nov 16 2024