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A151814 Erroneous version of A013579. 0
0, 0, 1, 1, 0, 0, 3, 0, 18, 144 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

REFERENCES

C. J. Colbourn and A. Rosa, "Directed and Mendelsohn triple systems", in: Contemporary Design Theory: A Collection of Surveys (Ed. J. H. Dinitz and D. R. Stinson), pp. 97-136, John Wiley & Sons, New York, 1992.

E. Mendelsohn, "Mendelsohn Designs", Chapter IV.28 of The CRC Handbook of Combinatorial Designs (Ed. J. H. Dinitz and C. J. Colbourn), pp. 388-393, CRC Press, Boca Raton, 1996.

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Sequence in context: A127187 A057398 A013579 * A187804 A281554 A320104

Adjacent sequences:  A151811 A151812 A151813 * A151815 A151816 A151817

KEYWORD

dead

STATUS

approved

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Last modified February 21 23:41 EST 2020. Contains 332113 sequences. (Running on oeis4.)