OFFSET
1,3
COMMENTS
Differs from A008619 in the offset and from the 13th term a(13)=6 on: Integers that appear three times in a row are {6,12,19,27,35,...}. - M. F. Hasler, Jul 19 2012
FORMULA
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Sep 19 2002
EXTENSIONS
More terms from David Wasserman, Jan 16 2005
STATUS
approved