OFFSET
1,2
LINKS
S. M. Kerawala, Asymptotic solution of the "Probleme des menages, Bull. Calcutta Math. Soc., 39 (1947), 82-84. [Annotated scanned copy]
CROSSREFS
KEYWORD
sign,more
AUTHOR
N. J. A. Sloane, Jul 23 2015
STATUS
approved