OFFSET
1,1
COMMENTS
Conjecture: a(n) = 3*A166103(n). (Checked for terms a(1)-a(92).)
LINKS
A. Karttunen, Table of n, a(n) for n = 1..92
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 13 2009
STATUS
approved