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Search: id:A133172
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A133172 Species of unordered latin bi-trades of size n. +0
1
0, 0, 0, 1, 0, 1, 1, 5, 3, 17, 19, 131, 262, 1448, 5743, 34514, 194239, 1302209, 9011123 (list; graph; listen)
OFFSET

1,8

REFERENCES

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

CROSSREFS

Cf. A007083.

Sequence in context: A053371 A105201 A092893 this_sequence A075453 A073845 A092525

Adjacent sequences: A133169 A133170 A133171 this_sequence A133173 A133174 A133175

KEYWORD

nonn

AUTHOR

Ian Wanless (ian.wanless(AT)sci.monash.edu.au), Oct 11 2007

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Last modified December 4 15:51 EST 2008. Contains 151308 sequences.


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