OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
NestList[#+FromDigits[Sort[IntegerDigits[#]]]&, 27, 40] (* Harvey P. Dale, May 21 2023 *)
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved