1,12
I. M. Wanless, A computer enumeration of small latin trades, Australas. J. Combin. 39, (2007) 247-258.
Cf. A007083.
Sequence in context: A119033 A171067 A121807 * A177131 A177180 A041833
Adjacent sequences: A133160 A133161 A133162 * A133164 A133165 A133166
nonn
Ian Wanless (ian.wanless(AT)sci.monash.edu.au), Oct 11 2007