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A329909
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Number of different four-digit proper fractions with anomalous cancellation property in base n.
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0
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0, 0, 1, 15, 36, 135, 314, 588, 1173, 1851, 2806, 3433
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OFFSET
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2,4
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COMMENTS
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As in A329908, 0 digits or digits that appear different times in numerator and denominator are not cancelled.
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REFERENCES
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Boas, R. P. "Anomalous Cancellation," Ch. 6 in Mathematical Plums (Ed. R. Honsberger). Washington, DC: Math. Assoc. Amer., pp. 113-129, 1979.
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LINKS
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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STATUS
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approved
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