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 A382761 #5 Apr 06 2025 15:04:50 %S A382761 0,1,2,3,8,9,15,64,65,75,76,95,127,1024,1025,1043,1044,1079,1207,1208, %T A382761 1247,1279,1535,2047,32768,32769,32803,32804,32871,33383,33384,33424, %U A382761 33455,33519,33689,34543,34687,36863,38639,38640,38673,38711,38719,38783,38911,39423,39935,40959,48638,48639,49151,65535 %N A382761 List of graphs that are squares, encoded as in A382754. %F A382761 a(n) = A382754(A382762(n)). %e A382761 As an irregular triangle, where row n >= 0 contains A382181(n) terms: %e A382761 0; %e A382761 1; %e A382761 2, 3; %e A382761 8, 9, 15; %e A382761 64, 65, 75, 76, 95, 127; %e A382761 1024, 1025, 1043, 1044, 1079, 1207, 1208, 1247, 1279, 1535, 2047; %e A382761 ... %Y A382761 Cf. A382181, A382194, A382754, A382762, A382763. %K A382761 nonn,tabf %O A382761 0,3 %A A382761 _Pontus von Brömssen_, Apr 05 2025