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 A023612 #6 Feb 04 2019 14:42:32
%S A023612 2,7,16,33,62,110,190,320,533,879,1440,2350,3824,6210,10073,16324,
%T A023612 26441,42812,69302,112166,181522,293745,475327,769134,1244526,2013728,
%U A023612 3258324,5272125,8530524
%N A023612 Convolution of Fibonacci numbers and A001950.
%t A023612 Module[{nn=30,gr,fib},gr=Array[Floor[#*GoldenRatio^2]&,nn];fib= Fibonacci[ Range[nn]];Table[ListConvolve[Take[gr,n],Take[fib,n]],{n,nn}]]//Flatten (* _Harvey P. Dale_, Feb 04 2019 *)
%K A023612 nonn
%O A023612 0,1
%A A023612 _Clark Kimberling_