A216142 - OEIS

%I #14 Oct 03 2012 14:56:36

%S 10797,9347,10797,9858,7550,8503,8031,9347,4,7175,8708,9739,7391,7707,

%T 10797,5653,8536,8530,4,6438,6795,7674,8283,5290,9127,9347,6702,7210,

%U 5,7125,7446,10462,7508,8061,7550,6706,5184,7226,5,5934,8607,8624,8663,5484

%N Conjectured number of digits in highest power of n with no four consecutive identical digits.

%C The number of decimal digits in n^k is equal to A055642(n^k) = floor(1+k*log_10(n)). - _V. Raman_, Sep 27 2012

%Y Cf. A216063, A216064, A216065.

%K nonn,base

%O 2,1

%A _V. Raman_, Sep 01 2012