OFFSET
3,1
COMMENTS
FORMULA
a(2n-1) = 2n.
CROSSREFS
KEYWORD
nonn
AUTHOR
Alexander Adamchuk, Mar 05 2007, Mar 09 2007
EXTENSIONS
More terms from Alexander Adamchuk, Mar 09 2007
Terms a(22) onward from Max Alekseyev, May 05 2010
STATUS
approved