OFFSET
1,3
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..100
MATHEMATICA
Select[Range[0, 60000], Total[IntegerDigits[#]]==Total[IntegerDigits[ #^3]]&] (* Harvey P. Dale, May 10 2012 *)
PROG
(PARI) isok(n) = sumdigits(n) == sumdigits(n^3); \\ Michel Marcus, Aug 12 2017
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
Benoit Cloitre, May 09 2002
STATUS
approved