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 A332594 #9 Mar 09 2020 21:18:20 %S A332594 1,14,52,124,254,446,746,1164,1742,2486,3494,4732,6340,8282,10622, %T A332594 13400,16808,20726,25436,30808,36974,43946,52074,61104,71400,82838, %U A332594 95652,109752,125694,142978,162370,183544,206720,231854,259322,288788,321248,356162,393866,434144,478108,524726,575408,629352,686846,747914 %N A332594 A331776(n)/4. %K A332594 nonn %O A332594 1,2 %A A332594 _Scott R. Shannon_ and _N. J. A. Sloane_, Mar 02 2020 %E A332594 More terms from _N. J. A. Sloane_, Mar 09 2020