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 A196190 #13 May 31 2023 12:41:49 %S A196190 1,3,11,29,49,91,419,429,715,5135,12597,30039,68495,111419,766935, %T A196190 5272635,5892945,10855403,11475735,34427183,200476075,879640007, %U A196190 879640035,5987618721,9464300527,13456046341,33028477461,85307470993 %N A196190 Odd numbers n such that A196189(n) is odd. %C A196190 a(29) > 10^11. - _Robert Price_, Sep 26 2012 %Y A196190 Cf. A196189, A217092. %K A196190 nonn,more %O A196190 1,2 %A A196190 _Franklin T. Adams-Watters_, Sep 28 2011 %E A196190 a(11)-a(28) from _Robert Price_, Sep 26 2012