A133171 Isotopy classes of Latin trades of size n.

0, 0, 0, 1, 0, 3, 1, 13, 10, 66, 112, 723, 2283, 12616, 62163, 372147, 2268021, 15209245, 107306496

Offset

1,6

Links

Table of n, a(n) for n=1..19.

I. M. Wanless, A computer enumeration of small latin trades, Australas. J. Combin. 39, (2007) 247-258.

Crossrefs

Cf. A007083.

Sequence in context: A142888 A331548 A068439 * A133177 A184828 A331998

Adjacent sequences: A133168 A133169 A133170 * A133172 A133173 A133174

Keyword

nonn,more

Author

Ian Wanless, Oct 11 2007

Status

approved