0,3

Table of n, a(n) for n=0..67.

a(n) = A055642(n^8) = A055642(A001016(n)).

For n=1, a(1)=1 because 1^8=1, 1 digit.

For n=9, a(9)=8 because 9^8=43046721, 8 digits.

(PARI) a(n) = #Str(n^8); \\ Michel Marcus, May 12 2014

Sequence in context: A168093 A095254 A262980 * A225179 A121857 A121854

Adjacent sequences: A242371 A242372 A242373 * A242375 A242376 A242377

nonn,base,easy

Michelle Tu, May 12 2014

More terms from Michel Marcus, May 12 2014

approved