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 A205858 #8 Mar 30 2012 18:58:12 %S A205858 2,1,3,1,6,4,4,10,4,10,12,8,3,7,1,6,9,8,14,4,10,12,13,3,7,15,2,5,4,10, %T A205858 12,13,18,1,6,9,16,11,1,6,9,16,22,1,6,9,16,22,24,2,5,20,3,7,15,19,4, %U A205858 10,12,13 %N A205858 The least number j such that 6 divides s(k)-s(j), where k(n)=A205857(n) and s(k) denotes the (k+1)-st Fibonacci number. %C A205858 For a guide to related sequences, see A205840. %e A205858 (See the example at A205857.) %t A205858 (See the program at A205857.) %Y A205858 Cf. A204890, A205857, A205840. %K A205858 nonn %O A205858 1,1 %A A205858 _Clark Kimberling_, Feb 02 2012