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A001626 Number of 3-line Latin rectangles.
(Formerly M2158 N0860)
0
0, 0, 2, 36, 840, 29680, 1429920, 90318144, 7237943552, 717442928640 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

REFERENCES

S. M. Jacob, The enumeration of the Latin rectangle of depth three..., Proc. London Math. Soc., 31 (1928), 329-336.

S. M. Kerawala, The enumeration of the Latin rectangle of depth three by means of a difference equation, Bull. Calcutta Math. Soc., 33 (1941), 119-127.

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

Index entries for sequences related to Latin squares and rectangles

CROSSREFS

Sequence in context: A124104 A112036 A093530 * A166473 A009539 A009554

Adjacent sequences:  A001623 A001624 A001625 * A001627 A001628 A001629

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 23:58 EST 2012. Contains 206085 sequences.