A162545 Triangle giving number L(k,n) of normalized Latin rectangles which are lexicographically minimum of its isotopy class.
1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 2, 3, 3, 2, 1, 4, 14, 34, 31, 22, 1, 4, 54, 427, 1410, 1096, 564, 1, 7, 330, 20259, 509027, 3144797, 2847673, 1676267, 1, 8, 2409
Offset: 1