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 A024467 #3 Mar 30 2012 18:55:54 %S A024467 0,1,2,1,3,2,4,7,12,11,19,18,30,28,46,41,67,54,88,142,231,230,373,371, %T A024467 601,596,965,952,1541,1507,2439,2350,3803,3570,5776,5166,8359,6761, %U A024467 10940,17702,28643,28635,46333,46312,74935,74880,121159,121015,195807,195430,316213 %N A024467 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = A014306. %K A024467 nonn %O A024467 1,3 %A A024467 _Clark Kimberling_