

A001568


Related to 3line Latin rectangles.
(Formerly M2171 N0867)


0



1, 1, 1, 2, 49, 629, 6961, 38366, 1899687, 133065253, 6482111309
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OFFSET

1,4


REFERENCES

S. M. Kerawala, The asymptotic number of threedeep Latin rectangles, Bull. Calcutta Math. Soc., 39 (1947), 7172.
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


LINKS

Table of n, a(n) for n=1..11.
S. M. Kerawala, The asymptotic number of threedeep Latin rectangles, Bull. Calcutta Math. Soc., 39 (1947), 7172. [Annotated scanned copy]
S. M. Kerawala, Asymptotic solution of the "Probleme des menages, Bull. Calcutta Math. Soc., 39 (1947), 8284. [Annotated scanned copy]
Index entries for sequences related to Latin squares and rectangles


CROSSREFS

Sequence in context: A297989 A028479 A189389 * A221134 A243720 A210922
Adjacent sequences: A001565 A001566 A001567 * A001569 A001570 A001571


KEYWORD

sign,more


AUTHOR

N. J. A. Sloane.


EXTENSIONS

Signs added by N. J. A. Sloane, Jul 23 2015


STATUS

approved



