A000576 a(n) is the number of (n-2) X n normalized Latin rectangles.

1, 3, 46, 6552, 11270400, 335390189568, 224382967916691456, 4292039421591854273003520, 2905990310033882693113989027594240

Offset

3,2

Links

Table of n, a(n) for n=3..11.

B. D. McKay and I. M. Wanless, On the number of Latin squares, Ann. Combinat. 9 (2005) 335-344.

D. S. Stones, The many formulas for the number of Latin rectangles, Electron. J. Combin 17 (2010), A1.

D. S. Stones and I. M. Wanless, Divisors of the number of Latin rectangles, J. Combin. Theory Ser. A 117 (2010), 204-215.

Index entries for sequences related to Latin squares and rectangles

Crossrefs

Cf. A001009.

Sequence in context: A307290 A193420 A339177 * A336829 A260882 A128109

Adjacent sequences: A000573 A000574 A000575 * A000577 A000578 A000579

Keyword

nonn,more

Author

Brendan McKay and Eric Rogoyski

Extensions

a(11) from Ian Wanless, Jul 30 2010, from the 2005 McKay-Wanless paper.

Status

approved