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OFFSET
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0,1
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COMMENTS
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Partial sums of number of NP-equivalence classes of threshold functions of n or fewer variables. The subsequence of primes in this sequence begins: 2, 5, 47, 1279.
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LINKS
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FORMULA
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EXAMPLE
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a(6) = 2 + 3 + 5 + 10 + 27 + 119 + 1113 = 1279 is prime.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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