1,1

J. R. Griggs and C.-C. Ho, On the half-case of the Zarankiewicz problem, Discrete Math., 249 (2002), 95-104.

Tanya Khovanova, Non Recursions

Main diagonal of array in A070259

Sequence in context: A055054 A075990 A026314 this_sequence A112335 A145289 A016777

Adjacent sequences: A070297 A070298 A070299 this_sequence A070301 A070302 A070303

nonn

N. J. A. Sloane (njas(AT)research.att.com), May 15 2002