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 A209285 #16 Mar 17 2018 04:03:11 %S A209285 6,8,5,1,6,28,1,1,4,14,10,6,1,5,8,6,6,10,13,1,4,2,5,23,1,5,6,8,6,10,6, %T A209285 8,6,5,1,23,5,2,4,1,13,10,6,6,8,5,1,6,10,14,4,1,1,28,6,1,5,8,6,10,6,8, %U A209285 5,1,6,28,1,1,4,14,10,6,1,5,8,6,6,10,13,1,4,2,5,23,1,5,6,8,6,10,6,8,6 %N A209285 a(n) is difference of indices of terms = 6 in A187824. %C A209285 The repeat cycle contains 60 numbers which have 30 Fibonacci numbers symmetrically distributed as below. %C A209285 .6.5.5.1...6....1..1...6..1....1...7.3.1.6.. %C A209285 1 3 7 5 1 5 5 1 5 1 5 5 %C A209285 1 6 1 6 %C A209285 Where: "1" = F(1) or F(2), "." = non-Fibonacci numbers, %C A209285 consecutive Fibonacci numbers are showed as %C A209285 vertical group. %e A209285 For A187824(m(i)) = 6: %e A209285 m(1) = 5, m(2) = 11, m(3) = 19, %e A209285 ... %e A209285 a(1) = 11 - 5 = 6, a(2) = 19 - 11 = 8, %e A209285 ... %Y A209285 Cf. A187824, A192129. %K A209285 nonn,less %O A209285 1,1 %A A209285 _Kival Ngaokrajang_, Jan 16 2013