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 A205849 #8 Mar 30 2012 18:58:12 %S A205849 4,12,8,20,16,8,32,52,88,84,76,68,136,232,228,220,212,144,376,372,364, %T A205849 356,288,144,608,576,984,932,1596,1592,1584,1576,1508,1364,1220,2576, %U A205849 2440,4180,4176,4168,4160,4092,3948,3804,2584,6764,6760,6752 %N A205849 s(k)-s(j), where the pairs (k,j) are given by A205847 and A205848, and s(k) denotes the (k+1)-st Fibonacci number. %C A205849 For a guide to related sequences, see A205840. %e A205849 (See the example at A205847.) %t A205849 (See the program at A205847.) %Y A205849 Cf. A204890, A205847, A205850. %K A205849 nonn %O A205849 1,1 %A A205849 _Clark Kimberling_, Feb 02 2012