1,6
I. M. Wanless, A computer enumeration of small latin trades, Australas. J. Combin. 39, (2007) 247-258.
Cf. A007083.
Sequence in context: A113139 A096773 A118384 this_sequence A089435 A088814 A088729
Adjacent sequences: A133173 A133174 A133175 this_sequence A133177 A133178 A133179
nonn
Ian Wanless (ian.wanless(AT)sci.monash.edu.au), Oct 11 2007
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