OFFSET
1,1
COMMENTS
An anagram of a number k is a number formed by one of the k! permutations of its digits.
The definition seems to be incomplete: Why do no terms of A023086 appear? - R. J. Mathar, May 30 2009
EXAMPLE
495 = 954 - 459;
1089 = 9108 - 8019;
1269 = 2961 - 1692;
2538 = 5823 - 3285;
6174 = 7641 - 1467;
10989 = 91908 - 80919;
12969 = 29961 - 16992.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Claudio Meller, May 28 2009
EXTENSIONS
Definition edited by R. J. Mathar, May 30 2009
STATUS
approved