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 A014965 #7 Apr 01 2018 18:12:10 %S A014965 1,2,6,12,5,24,91,168,306,110,979,144,3029,5278,1830,15792,27149, %T A014965 23256,79439,27060,229866,389642,659111,46368,75025,3156218,5303286, %U A014965 8898708,14912641,2496120,41734339,69705888 %N A014965 a(n) = lcm(n, Fibonacci(n)). %K A014965 nonn %O A014965 1,2 %A A014965 _N. J. A. Sloane_