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A054052 Number of nonisomorphic n-state automata with binary inputs and outputs. 2
4, 136, 7860, 703760, 83731616, 12434579448, 2213014106124, 459106576445584, 108787771126443552, 28987989805582701000, 8579866813375037411844, 2792769757495835238342624, 991517773420290134796904064 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

F. Harary and E. Palmer, Graphical Enumeration, 1973.

M. A. Harrison, A census of finite automata, Canad. J. Math., 17, No. 1, 1965, p. 112.

CROSSREFS

Cf. A054747, A054732, A054053.

Sequence in context: A202299 A024264 A012052 * A012070 A001374 A155207

Adjacent sequences:  A054049 A054050 A054051 * A054053 A054054 A054055

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 29 2000

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Last modified February 17 02:48 EST 2012. Contains 205978 sequences.