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A159976
Denominators (with multiplicity) of proper solutions up to 3-digit denominators of fractions with anomalous cancellation.
8
325, 64, 95, 65, 217, 762, 184, 973, 435, 185, 253, 644, 326, 664, 275, 819, 286, 385, 748, 995, 981, 665, 728, 374, 385, 632, 872, 637, 721, 763
OFFSET
1,1
COMMENTS
See A159975 (associated numerators) for the concept of anomalous cancellation.
REFERENCES
Boas, R. P. "Anomalous Cancellation." Ch. 6 in Mathematical Plums (Ed. R. Honsberger). Washington, DC: Math. Assoc. Amer., pp. 113-129, 1979.
Moessner, A. Scripta Math. 19; 20.
Ogilvy, C. S. and Anderson, J. T. Excursions in Number Theory. New York: Dover, pp. 86-87, 1988.
FORMULA
A159975(n)/a(n) is a proper fraction which undergoes Anomalous Cancellation.
CROSSREFS
Cf. A159975.
For other fractions like this see A290462/A290463.
Sequence in context: A013887 A172198 A343080 * A253433 A253440 A253157
KEYWORD
base,fini,frac,full,nonn
AUTHOR
Jonathan Vos Post, Apr 28 2009
STATUS
approved