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 A214914 #9 May 21 2021 18:38:12 %S A214914 1,1,2,3,4,7,36,141,1288,15449,3732552,686789427,13845944773136, %T A214914 366529850034440743,431339599553022278260254864, %U A214914 386581932414897024763372282159480269,184905369551724915055273665254253822188651964997391392 %N A214914 a(0)=a(1)=1, a(n) = least k > a(n-1) such that k*a(n-2) is a Fibonacci number. %K A214914 nonn %O A214914 0,3 %A A214914 _Alex Ratushnyak_, Aug 03 2012