This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A367207 #4 Nov 10 2023 20:23:06 %S A367207 294,330,340,341,352,363,374,385,396,404,408,640,650,670,737,796,804, %T A367207 894,950,970,975,985,1015,1030,1196,1204,1208,1210,1265,1300,1328, %U A367207 1330,1463,1494,1604,1660,1670,1728,1837,1920,1952,1958,1975,1985,1988,1996,2004 %N A367207 Denominators that appear in A291094 exactly three times. %C A367207 See A291094 for a definition of anomalous cancellation. %e A367207 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 A367207 Cf. A291094, A367206. %K A367207 nonn %O A367207 1,1 %A A367207 _Jon E. Schoenfield_, Nov 10 2023