OFFSET
1,1
COMMENTS
a(n) = A018852(n) if n is not a cube. - Robert Israel, Dec 25 2018
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
MAPLE
f:= proc(n) local d, x;
for d from 1 do
x:= ceil((n*10^d)^(1/3));
if x^3 < (n+1)*10^d then return x fi
od
end proc:
map(f, [$1..100]); # Robert Israel, Dec 25 2018
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved