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 A067650 #11 Dec 29 2023 21:05:57 %S A067650 1,16,27,96,598,1419,2682,6560,16054,17966,32778,35104,35982,340895, %T A067650 1069542,1589663,3586844,5835192,139139888,251306318,285074690, %U A067650 327023207,751411952,981270903,2655397632,5238280947,6498130362,8512915574 %N A067650 The start of a record-breaking run of consecutive integers with a number of prime factors not equal to 2. %e A067650 a(1)= 1 is a run of length 3 before 4 has 2 prime factors. The run 11,12,13 is no new record. %e A067650 a(2)=16=3*5+1 is a run of length 5 below 3*7, a(3)=2*13+1=27 is a run of length 6 below 3*11. %Y A067650 Cf. A067665. %K A067650 nonn %O A067650 1,2 %A A067650 _G. L. Honaker, Jr._, Feb 02 2002 %E A067650 a(5)-a(25) from _Jud McCranie_, Feb 14 2002 %E A067650 a(26)-a(28) from _Sean A. Irvine_, Dec 29 2023