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Denominators that appear in A291094 exactly three times.
2

%I #4 Nov 10 2023 20:23:06

%S 294,330,340,341,352,363,374,385,396,404,408,640,650,670,737,796,804,

%T 894,950,970,975,985,1015,1030,1196,1204,1208,1210,1265,1300,1328,

%U 1330,1463,1494,1604,1660,1670,1728,1837,1920,1952,1958,1975,1985,1988,1996,2004

%N Denominators that appear in A291094 exactly three times.

%C See A291094 for a definition of anomalous cancellation.

%e 294 appears as the denominator in three unreduced fractions that can be reduced by anomalous cancellation: cancelling the 9s in the fractions 49/294, 98/294, and 196/294 reduces them to 4/24, 8/24, and 16/24, respectively.

%Y Cf. A291094, A367206.

%K nonn

%O 1,1

%A _Jon E. Schoenfield_, Nov 10 2023