1,1

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

Table of n, a(n) for n=1..7.

Tanya Khovanova, Non Recursions

Main diagonal of array in A070259

Sequence in context: A244713 A184927 A026314 * A247879 A190084 A112335

Adjacent sequences: A070297 A070298 A070299 * A070301 A070302 A070303

nonn

N. J. A. Sloane, May 15 2002

approved