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 A066963 #7 Apr 10 2022 14:16:51 %S A066963 8,27,170,242,2522,5882,18238,48513,61532,506517,752714,1213848, %T A066963 3098613,5481504,78214964,103886546,118689518,1608906624,3939877246, %U A066963 7964728742,166384601987,250060982098 %N A066963 Start of a record-breaking run of consecutive composite integers with an odd number of prime factors. %C A066963 a(23) > 10^12. [_Donovan Johnson_, Oct 11 2010] %e A066963 a(3)=170 because this is the start of third record breaking run of consecutive composite integers (170,171,172) with an odd number of prime factors (170=2*5*17, 171=3*3*19, 172=2*2*43). %Y A066963 Cf. A066793, A066794. %K A066963 more,nonn %O A066963 1,1 %A A066963 _Shyam Sunder Gupta_, Jan 27 2002 %E A066963 a(18)-a(21) from _Donovan Johnson_, Sep 09 2008 %E A066963 a(22) from _Donovan Johnson_, Oct 11 2010