OFFSET
0,5
LINKS
J. W. Brown, Enumeration of Latin squares with application to order 8, J. Combin. Theory, 5 (1968), 177-184. [a(7) and a(8) appear to be given incorrectly. - N. J. A. Sloane, Jan 23 2020]
CROSSREFS
KEYWORD
dead
STATUS
approved