OFFSET
0,3
COMMENTS
See the comment at A072088.
LINKS
A. Karttunen, Table of n, a(n) for n = 0..1429
A. Karttunen, Gatomorphisms (Includes the complete Scheme program for computing this sequence)
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 25 2002
STATUS
approved