OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
NestList[#+Total[IntegerDigits[#^3]]&, 3, 50] (* Harvey P. Dale, Jun 15 2019 *)
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
Miklos SZABO (mike(AT)ludens.elte.hu)
STATUS
approved