OFFSET
1,1
COMMENTS
86526432, 64308654, 83208762 form a cycle of length three and 86308632, 86326632, 64326654, 43208766, 85317642, 75308643, 84308652 form a cycle of length seven.
LINKS
Joseph Myers, Table of n, a(n) for n=1..28910 [From Joseph Myers, Aug 22 2009]
Eric Weisstein's World of Mathematics, Kaprekar Routine
EXAMPLE
53955 and 59994 form a cycle of length 2 and hence are terms: 53955 -> 95553 - 35559 = 59994 -> 99954 - 45999 = 53955.
CROSSREFS
Cf. A164715 (corresponding cycle lengths) [From Joseph Myers, Aug 24 2009]
KEYWORD
nonn,base
AUTHOR
Klaus Brockhaus, Sep 22 2004
EXTENSIONS
Definition revised ny N. J. A. Sloane, Aug 18 2009
Extended by Joseph Myers, Aug 22 2009
STATUS
approved