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 A382764 #4 Apr 10 2025 06:47:39 %S A382764 0,1,2,3,4,5,7,7,8,9,12,18,12,13,17,18,18,18,18,19,20,24,39,52,24,25, %T A382764 32,39,40,49,52,39,39,47,51,51,52,52,52,39,40,49,51,52,52,52,52,52,52, %U A382764 52,52,52,52 %N A382764 a(n) is the index in A382754 of the square of the graph with code A382754(n). %e A382764 As an irregular triangle, where row n >= 0 contains A000088(n) terms: %e A382764 0; %e A382764 1; %e A382764 2, 3; %e A382764 4, 5, 7, 7; %e A382764 8, 9, 12, 18, 12, 13, 17, 18, 18, 18, 18; %e A382764 ... %Y A382764 Cf. A000088, A382195, A382754, A382762, A382763. %K A382764 nonn,tabf %O A382764 0,3 %A A382764 _Pontus von Brömssen_, Apr 05 2025