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