Triangle giving number L(n,k) of normalized k X n Latin rectangles.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =3a(8) =4a(9) =4a(10) =1a(11) =11a(12) =46a(13) =56a(14) =56a(15) =1a(16) =53a(17) =1064a(18) =6552a(19) =9408a(20) =9408a(21) =1a(22) =309a(23) =35792a(24) =1293216a(25) =11270400a(26) =16942080a(27) =16942080a(28) =1a(29) =2119