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 A205843 #8 Mar 30 2012 18:58:12 %S A205843 2,2,4,1,3,1,6,1,6,8,2,4,5,3,7,2,4,5,10,2,4,5,10,12,1,6,8,9,3,7,11,1, %T A205843 6,8,9,14,1,6,8,9,14,16,2,4,5,10,12,13,3,7,11,15,2,4,5,10,12,13,18,2 %N A205843 The least number j such that 3 divides s(k)-s(j), where k(n)=A205842(n) and s(k) denotes the (k+1)-st Fibonacci number. %C A205843 For a guide to related sequences, see A205840. %e A205843 (See the example at A205842.) %t A205843 (See the program at A205842.) %Y A205843 Cf. A204890, A205842, A205845. %K A205843 nonn %O A205843 1,1 %A A205843 _Clark Kimberling_, Feb 01 2012