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 A348572 #18 Dec 13 2021 17:01:40 %S A348572 0,2,4,6,12,15,21,22,25,40,41,59,60,64,70,71,83 %N A348572 In Zeckendorf representation, records for the number of 'Reverse and Add' steps (A349239) needed to reach a palindrome. %C A348572 Corresponding record setting starting values in A348571. %C A348572 For Zeckendorf representation of numbers see A014417. %H A348572 A.H.M. Smeets, <a href="/A348572/a348572_1.txt">Python program</a> %Y A348572 Cf. A014417, A348571, A349239. %K A348572 nonn,base,more %O A348572 1,2 %A A348572 _A.H.M. Smeets_, Oct 23 2021