OFFSET
1,2
COMMENTS
After 3 steps the sequence enters a cycle of length 9.
MATHEMATICA
NestList[FromDigits[RotateLeft[IntegerDigits[#]]]+8&, 1, 60] (* Harvey P. Dale, Nov 17 2014 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Luc Stevens (lms022(AT)yahoo.com), May 24 2006
STATUS
approved