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 A067430 #4 Mar 31 2012 13:20:07 %S A067430 13,34,81,170,340,654,1227,2258,4095,7340,13032,22956,40169,69890, %T A067430 121005,208606,358268,613242,1046535,1781170,3024123,5123104,8661456, %U A067430 14616600,24624325,41419234,69568137,116690258 %N A067430 Convolution of Fibonacci F(n+1), n>=0, with F(n+7), n>=0. %F A067430 a(n)= A067330(n+6, n) = A067418(n+6, 6)= sum(F(k+1)*F(n+7-k), k=0..n), n>=0. %F A067430 a(n)= ((47*n+65)*F(n+1)+29*(n+1)*F(n))/5, F(n) := A000045(n) (Fibonacci). %F A067430 G.f.: (13+8*x)/(1-x-x^2)^2. %Y A067430 Seventh diagonal of A067330. Seventh column of A067418. %K A067430 nonn,easy %O A067430 0,1 %A A067430 _Wolfdieter Lang_, Feb 15 2002