OFFSET
1,2
COMMENTS
LINKS
FORMULA
Other identities. For all n >= 1:
a(2n) = 2n. [Fixes even numbers.]
a(3n) = 3n. [Fixes multiples of three.]
EXAMPLE
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Feb 22 2015
STATUS
approved