OFFSET
0,3
COMMENTS
Permutation of nonnegative integers.
The lodumo_m transformation of a list L is the list L' such that L'(n) is the smallest nonnegative integer not occurring earlier in L' and equal to L(n) (mod m). - M. F. Hasler, Dec 06 2010
LINKS
FORMULA
a(n) = lod_2(A000002(n+1)).
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Philippe Deléham, Apr 30 2009
STATUS
approved