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A166746
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Count of propositional theorems up to 10^n in Richard C. Schroeppel's Goedelization of A101273.
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0
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0, 0, 4, 12, 72, 262, 1396, 6126, 31186, 144606, 713078, 3384796
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OFFSET
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1,3
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COMMENTS
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Jonathan Vos Post conjectures that a(n) is approximately D^n for some real number D.
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LINKS
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Table of n, a(n) for n=1..12.
Eric Weisstein's World of Mathematics, Propositional Calculus.
Eric Weisstein's World of Mathematics, Connective.
Eric Weisstein et al., Goedel Number.
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EXAMPLE
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The first five theorems in A101273 are 171 ("A->A"), 181 ("A=A"), 272 ("B->B"), 282 ("B=B"), and 1531 ("A xor -A"), so a(1) = 0, a(2) = 0, and a(3) = 4.
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CROSSREFS
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A101273, A100200, A101248
Sequence in context: A121771 A009621 A013195 * A052558 A190340 A232325
Adjacent sequences: A166743 A166744 A166745 * A166747 A166748 A166749
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KEYWORD
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more,nonn
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AUTHOR
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Charles R Greathouse IV, Oct 21 2009
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STATUS
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approved
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