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A224768
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Number of non-degenerate fanout-free Boolean functions of n variables having AND rank 4.
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1
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OFFSET
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4,1
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REFERENCES
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J. P. Hayes, Enumeration of fanout-free Boolean functions, J. ACM, 23 (1976), 700-709.
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LINKS
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FORMULA
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~Hayes (1976, Theorem 3) gives a recurrence.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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