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 A334444 #15 Jan 29 2025 17:53:56 %S A334444 1,1,2,4,13,47,339,4043,98375,4553432,403286335 %N A334444 Number of unlabeled n-vertex graphs for which the lights out puzzle has a unique solution. %H A334444 Bradley Forrest and Nicole Manno, <a href="https://journals.calstate.edu/pump/article/view/2593">Lights Out on a Random Graph</a>, The PUMP Journal of Undergraduate Research, 5 (2022), 165-175; arXiv:<a href="https://arxiv.org/abs/2108.07349">2108.07349</a> [math.CO], 2021-2022. See Table 1. %H A334444 I. Short (ed.) and Andrey Zabolotskiy (auth.), <a href="https://doi.org/10.33232/BIMS.0092.68.71">Problem 92.2</a>, Irish Math. Soc. Bulletin, 92 (2023), p. 68; see also J. P. McCarthy (ed.) and the North Kildare Mathematics Problem Club (auth.), <a href="https://doi.org/10.33232/BIMS.0094.99.103">Solution 92.2</a>, Irish Math. Soc. Bulletin, 94 (2024), p. 101. This essentially proves that A141040 is a bisection. %H A334444 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/LightsOutPuzzle.html">Lights Out Puzzle</a> %Y A334444 Euler transform of A334443. %Y A334444 A141040 is a bisection. %K A334444 nonn,more %O A334444 1,3 %A A334444 _Pontus von Brömssen_, Apr 30 2020 %E A334444 a(11) from Forrest and Manno added by _Andrey Zabolotskiy_, Nov 24 2023