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k values for self-contained numbers.
1

%I #2 Mar 31 2012 13:50:43

%S 9,25,32,32,23,26,33

%N k values for self-contained numbers.

%D R. K. Guy, Unsolved Problems in Number Theory, E16.

%Y Cf. A005184, A068530.

%K more,nonn

%O 1,1

%A _Naohiro Nomoto_, Mar 22 2002