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 A335229 #22 Jun 10 2020 09:24:14 %S A335229 4,7,9,10,12,14,15,17,18,20,22,23,25,26,27,28,30,31,33,35,36,38,39,40, %T A335229 41,43,44,46,47,48,49,51,52,54,56,57,59,60,61,62,64,65,67,68,69,70,72, %U A335229 73,74,75,77,78,80,81,82,83,85,86,88,90,91,93,94,95,96,98 %N A335229 Numbers expressible as the sum of two terms of A001950. %C A335229 There is a 12-state automaton that accepts precisely the Fibonacci representations of those integers in the sequence. %H A335229 Sutasinee Kawsumarng, Tammatada Khemaratchatakumthorn, Passawan Noppakaew, and Prapanpong Pongsriiam, <a href="https://doi.org/10.1007/s10998-020-00343-0">Sumsets associated with Wythoff sequences and Fibonacci numbers</a>, Periodica Mathematica Hungarica (2020). %H A335229 J. Shallit, <a href="https://arxiv.org/abs/2006.04177">Sumsets of Wythoff Sequences, Fibonacci Representation, and Beyond</a>, arxiv preprint arXiv:2006.04177 [math.CO], June 7 2020. %Y A335229 Cf. A001950. %K A335229 nonn %O A335229 1,1 %A A335229 _Jeffrey Shallit_, Jun 09 2020