OFFSET
1,1
COMMENTS
Probably does not cycle, although the graph suggests that it could happen (compare A348785).
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..274 (terms 1..232 from N. J. A. Sloane)
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 16 2021
STATUS
approved