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 A366480 #10 Nov 07 2023 17:09:02 %S A366480 0,1,14,41,148,351,715,1391,2258,3566,5609,8582,11684,17126,22429, %T A366480 29061,37894,50820,62377,80314,96153 %N A366480 One-third of the number of simple intersection points in the interior of the n-th triangle described in A092867 and A366479. %C A366480 This is A366479(n,2)/3. %Y A366480 Cf. A092867, A366479. %K A366480 nonn,more %O A366480 0,3 %A A366480 _N. J. A. Sloane_, Nov 07 2023