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 A051297 #4 Jul 02 2025 16:01:58 %S A051297 2,2,4,3,3,13,4,13,13,4,17,45,17,5,5,74,133,161,133,74,6,32,207,294, %T A051297 294,207,32,6,38,501,588,501,38,7,440,1089,1089,440,7,215,2178,215,8, %U A051297 59,1859,3146,3146,1859,59,8,67,1092,5005,8151,5005,1092,67,9,9,468 %N A051297 (Terms in A028266)/2. %Y A051297 A028266, A028262. %K A051297 nonn %O A051297 0,1 %A A051297 _James Sellers_