A133163 Number of species of genus 1 Latin bi-trades of size n.

0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 10, 21, 123, 565, 3003, 14944, 75985, 371549

Offset

1,12

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: A119033 A171067 A121807 * A242831 A177131 A177180

Adjacent sequences: A133160 A133161 A133162 * A133164 A133165 A133166

Keyword

nonn,more

Author

Ian Wanless, Oct 11 2007

Status

approved