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Search: id:A054053
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| A054053 |
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Number of nonisomorphic connected n-state automata with binary inputs and outputs. |
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+0
2
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| 4, 126, 7336, 665120, 80038860, 11992785628, 2148752458832, 448000621008112, 106551292402319492, 28471977293653977714, 8445425847422222518488, 2753705028193531309816184, 978990839708922602845440908
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OFFSET
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1,1
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COMMENT
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Inverse Euler transform of A054052.
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REFERENCES
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M. A. Harrison, A census of finite automata, Canad. J. Math., 17, No. 1, 1965, p. 112.
F. Harary and E. Palmer, Graphical Enumeration, 1973.
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LINKS
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N. J. A. Sloane, Transforms
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CROSSREFS
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Cf. A000282, A054742.
Sequence in context: A068894 A116944 A124260 this_sequence A070781 A152421 A128790
Adjacent sequences: A054050 A054051 A054052 this_sequence A054054 A054055 A054056
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KEYWORD
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nonn
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AUTHOR
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Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 29 2000
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