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Search: id:A109460
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| A109460 |
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Number of P-equivalence classes of canalizing functions with n variables. |
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+0
4
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OFFSET
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0,1
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REFERENCES
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D. E. Knuth, The Art of Computer Programming, Vol. 4, Section 7.1.1 (in preparation).
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EXAMPLE
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The 10 inequivalent canalizing functions when n=2 are 0, 1, x, NOT x, x OR y, NOT x OR y, NOT x OR NOT y, x AND y, NOT x AND y, NOT x AND NOT y.
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CROSSREFS
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See A102449 for definition and further references. Cf. A000616, A109462.
Sequence in context: A076132 A047142 A081080 this_sequence A108801 A111022 A086852
Adjacent sequences: A109457 A109458 A109459 this_sequence A109461 A109462 A109463
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KEYWORD
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nonn
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AUTHOR
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D. E. Knuth, Aug 24 2005
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