%I #11 May 12 2014 22:08:32
%S 1,1,3,4,5,6,7,7,8,8,9,9,9,9,10,10,10,10,11,11,11,11,11,11,12,12,12,
%T 12,12,12,12,12,13,13,13,13,13,13,13,13,13,13,13,14,14,14,14,14,14,14,
%U 14,14,14,14,14,14,14,15,15,15,15,15,15,15,15,15,15,15
%N Number of digits in the decimal expansion of n^8.
%F a(n) = A055642(n^8) = A055642(A001016(n)).
%e For n=1, a(1)=1 because 1^8=1, 1 digit.
%e For n=9, a(9)=8 because 9^8=43046721, 8 digits.
%o (PARI) a(n) = #Str(n^8); \\ _Michel Marcus_, May 12 2014
%K nonn,base,easy
%O 0,3
%A _Michelle Tu_, May 12 2014
%E More terms from _Michel Marcus_, May 12 2014
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