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A003184 Number of self-dual equivalence classes of threshold functions of exactly n+1 variables.
(Formerly M3492)
1
1, 0, 1, 1, 4, 14, 114, 2335, 172958 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

REFERENCES

H. M. Gurk and J. R. Isbell. 1959. Simple Solutions. In A. W. Tucker and R. D. Luce (eds.) Contributions to the Theory of Games, Volume 4. Princeton, NJ: Princeton University Press, pp. 247-265. Case n=6.

S. Muroga, Threshold Logic and Its Applications. Wiley, NY, 1971, p. 38, Table 2.3.2. - Row 24. (cases n>7).

J. von Neumann and O. Morgenstern, Theory of games and economic behavior, Princeton University Press, New Jersey, 1944. Cases n=1 to 5.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Wang Lan, Table of n, a(n) for n = 0...9

J. R. Isbell, On the enumeration of majority games, MTAC, v.13, 1959, pp. 21-28. (case n=7).

CROSSREFS

Sequence in context: A048369 A113559 A173735 * A065062 A137048 A137056

Adjacent sequences:  A003181 A003182 A003183 * A003185 A003186 A003187

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 15 07:05 EST 2012. Contains 205694 sequences.