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 A326992 #15 Aug 13 2019 22:58:40 %S A326992 1,8,1,16,21,16,30,64,36,41,45,150,91,151,189,139,199,237,169,158,164, %T A326992 129,180,141,131,135,360,118,398,48,128,173,237,259,403,483,77,158, %U A326992 128,213,193,26,520,230,378,223,59,31,263,525,5,309,420,321,291,1,228,233,237,184,325,29,381,475,331 %N A326992 Second quadrisection of A133058. %C A326992 After the initial chaos, starting with n = 160 we have the spoke 2, 2, 2, 2, ... %F A326992 a(n) = A133058(4n+1) = A133058(A016813(n)). %F A326992 For n >= 160; a(n) = 2. %Y A326992 Cf. A016813, A133058, A326991, A326993, A326994. %K A326992 nonn %O A326992 0,2 %A A326992 _Omar E. Pol_, Aug 11 2019