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 A029611 #8 Jul 02 2025 16:01:56 %S A029611 7,9,11,24,13,35,15,48,85,17,63,133,19,80,196,308,21,99,276,504,23, %T A029611 120,375,780,1134,25,143,495,1155,1914,27,168,638,1650,3069,4224,29, %U A029611 195,806,2288,4719,7293,31,224,1001,3094,7007,12012,15873,33,255,1225,4095 %N A029611 Numbers to the left of the central elements of the (2,3)-Pascal triangle A029600 that are different from 2. %K A029611 nonn,tabf %O A029611 0,1 %A A029611 _Mohammad K. Azarian_ %E A029611 More terms from _James Sellers_