OFFSET
1,1
COMMENTS
EXAMPLE
The trajectory of 19 under the given map starts 19, 3, 11, 71, 3, ..., entering the given cycle, so 19 is a term of the sequence.
CROSSREFS
KEYWORD
nonn,hard,more,bref
AUTHOR
Felix Fröhlich, Dec 22 2014
EXTENSIONS
Name edited by Felix Fröhlich, Jun 19 2021
STATUS
approved