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 A357620 #12 Dec 03 2022 05:55:18 %S A357620 0,0,0,4,4,10,14,18,30,46 %N A357620 Length of longest induced cycle (or chordless cycle) in the n-Fibonacci cube graph. %H A357620 Wikipedia, <a href="https://en.wikipedia.org/wiki/Fibonacci_cube">Fibonacci cube</a>. %H A357620 Wikipedia, <a href="https://en.wikipedia.org/wiki/Induced_path">Induced path</a>. %F A357620 a(n) <= A357619(n) + 2. %Y A357620 Cf. A000937, A297668, A357619. %K A357620 nonn,hard,more %O A357620 0,4 %A A357620 _Pontus von Brömssen_, Oct 06 2022 %E A357620 a(9) from _Elijah Beregovsky_, Dec 03 2022