OFFSET
0,3
FORMULA
a(n) = A055642(n^5).
a(n) = k log n + O(1) where k = 2.1714... = 5/log 10. - Charles R Greathouse IV, Apr 01 2014
EXAMPLE
a(1) = 1 because 1^5 = 1, which has only 1 digit.
a(5) = 4 because 5^5 = 3125, which has 4 digits.
MATHEMATICA
Join[{1}, IntegerLength[Range[80]^5]] (* Harvey P. Dale, Jan 31 2025 *)
PROG
(PARI) vector(110, n, #digits(n^5)) \\ Joerg Arndt, Mar 24 2014
CROSSREFS
KEYWORD
nonn,base,easy,changed
AUTHOR
Lorianne Kwak, Mar 24 2014
STATUS
approved