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 A029631 #8 Jul 02 2025 16:01:56 %S A029631 8,14,26,40,20,90,26,100,224,322,126,324,546,32,450,870,1176,1320, %T A029631 2046,38,222,792,3366,4356,260,1014,7722,44,1274,8008,16302,50,392, %U A029631 1920,6580,16744,32760,50336,61490,442,2312,8500,23324,49504,83096,111826 %N A029631 Even numbers to left of central elements of the (3,2)-Pascal triangle A029618. %K A029631 nonn,tabf %O A029631 0,1 %A A029631 _Mohammad K. Azarian_ %E A029631 More terms from _James Sellers_