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A005739
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Number of disjunctively-realizable functions of n variables.
(Formerly M3531)
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0
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4, 16, 152, 2680, 68968, 2311640, 95193064, 4645069336, 261938616104, 16756882325464, 1198897678224232, 94851206834082200, 8221740727881348520, 774839374768829174104, 78880995816162599086568, 8626562553228821851608856
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OFFSET
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1,1
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REFERENCES
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K. L. Kodandapani and S. C. Seth, On combinational networks with restricted fan-out, IEEE Trans. Computers, C-27 (1978), 309-318.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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Table of n, a(n) for n=1..16.
J. T. Butler, Letter to N. J. A. Sloane, Jun. 1975.
J. T. Butler, On the number of functions realized by cascades and disjunctive networks, IEEE Trans. Computers, C-24 (1975), 681-690. (Annotated scanned copy)
K. L. Kodandapani and S. C. Seth, On combinational networks with restricted fan-out, IEEE Trans. Computers, 27 (1978), 309-318. (Annotated scanned copy)
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FORMULA
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a(n) = A005616(n) + A005738(n) [From Kodandapani and Seth]. - Sean A. Irvine, Jul 21 2016
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CROSSREFS
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Sequence in context: A334746 A262123 A005749 * A279887 A226588 A318641
Adjacent sequences: A005736 A005737 A005738 * A005740 A005741 A005742
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane
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EXTENSIONS
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More terms from Sean A. Irvine, Jul 21 2016
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STATUS
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approved
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