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 A029621 #8 Jul 02 2025 16:01:56 %S A029621 1,2,5,2,8,7,2,11,15,9,2,14,26,24,11,2,17,40,50,35,13,2,20,57,90,85, %T A029621 48,15,2,23,77,147,175,133,63,17,2,26,100,224,322,308,196,80,19,2,29, %U A029621 126,324,546,630,504,276,99,21,2,32,155,450,870,1176,1134,780,375,120,23,2 %N A029621 Numbers in (3,2)-Pascal triangle A029618 that are different from 3. %K A029621 nonn,tabf %O A029621 0,2 %A A029621 _Mohammad K. Azarian_ %E A029621 More terms from _James Sellers_