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A133178 Number of species of disconnected separated Latin bi-trades of size n. 0
0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 5, 4, 14, 17, 72, 121, 474, 1376 (list; graph; refs; listen; history; text; internal format)
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: A094414 A158867 A107984 * A154225 A188627 A203976

Adjacent sequences:  A133175 A133176 A133177 * A133179 A133180 A133181

KEYWORD

nonn,more

AUTHOR

Ian Wanless, Oct 11 2007

STATUS

approved

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Last modified July 11 23:53 EDT 2020. Contains 335654 sequences. (Running on oeis4.)