OFFSET
1,1
REFERENCES
B. Shtylla and L. Zulli, Ortho-projection graphs, in preparation.
LINKS
L. Zulli, Home Page
CROSSREFS
KEYWORD
hard,more,nonn
AUTHOR
B. Shtylla and L. Zulli (shtyllab(AT)lafayette.edu, zullil(AT)lafayette.edu), Mar 05 2003
EXTENSIONS
a(9) from Louis Zulli (zullil(AT)lafayette.edu), Aug 23 2004
STATUS
approved